colon

Borrowed from English colon from Latin cōlon, from Ancient Greek κῶλον (kôlon).


colon

Borrowed from English colon from Latin cŏlon, from Ancient Greek κόλον (kólon).

(anatomy) colon (part of the large intestine)


person

From Middle Welsh person, ultimately from Latin persōna (“mask used by actor; role, part, character”), probably via Middle English persoun and Old French persone (“human being”).

der

yn y trydydd person


pen

From Middle Welsh and Old Welsh penn, from Proto-Brythonic *penn, from Proto-Celtic *kʷennom.

gobennu

to terminate, to accent on the penultimate syllable


sin

From English sine, from Latin sinus (“curve, bend; bosom”), a translation of Arabic جَيْب (jayb, “bosom”), from Sanskrit ज्या (jyā, “sine, chord, bowstring”) through Sanskrit जीव (jīva, “sine, chord, life, existence”). Doublet of sinws (“sinus”).

differential geometry
differential geometry

(trigonometry, differential geometry) sine


solid

Borrowed from English solid. Doublet of solet and soled.


hyperbola

cy-noun

hyperbola m (plural hyperbolâu, not mutable)

Internationalism (see English hyperbola), ultimately from Ancient Greek ὑπερβολή (huperbolḗ).


eigen

cy-adj

eigen (feminine singular eigen, plural eigen, not comparable)

eigen (feminine singular)
eigen (plural)

(linear algebra) eigen-, Forms terms pertaining to or related to mathematical objects uaffected by a given linear transformation, except by scalar multiplication.


asymptot

mathematical analysis
mathematical analysis


Charon

(Greek mythology) Charon (the ferryman of the underworld)


nod

cy-noun

nod m (plural nodau or nodion, not mutable)

Borrowed from English node, from Latin nōdus.


Mawrth

From Middle Welsh Mawrth, from Proto-Brythonic *Mo̦rθ, borrowed from Latin mārtius. Compare Cornish Merth, Breton Meurzh.


colomen

colomennod (plural)
colomen
golomen (soft)
ngholomen
cholomen
clomen (alternative)

From Middle Welsh colomen, from Proto-Brythonic *kolom (from Latin columba) + -en.


ansero

cy-adj

ansero (feminine singular ansero, plural ansero, not comparable)

ansero (feminine singular)
ansero (plural)

From English nonzero. Synchronically analysable as an- + sero.


Ganymede

Borrowed from English Ganymede, from French Ganymède, from Latin Ganymēdēs, from Ancient Greek Γανυμήδης (Ganumḗdēs).

(Greek mythology, Roman mythology) Ganymede (lover of Jupiter/Zeus)


Tethys

Borrowed from English Tethys, from Ancient Greek Τηθύς (Tēthús).


Io

Borrowed from English Io, from Latin Iō, from Ancient Greek Ἰώ (Iṓ).

(Greek mythology, Roman mythology) Io (lover of Jupiter/Zeus)


Rhea

Borrowed from English Rhea, from Ancient Greek Ῥέα (Rhéa).


ystad

From Middle Welsh ystat, from Proto-Brythonic *ɨstad, from Latin status (compare Portuguese and Spanish estado, Occitan and Catalan estat, French été, état, Sardinian istadu, etc.).

(sociology, historical) estate, rank, station


cochlea

cochleâu (plural)
cochlea
gochlea (soft)
nghochlea
chochlea


elin

elinoedd (plural)
elinau (plural)
elin
helin (prothesis-h)

From Middle Welsh elin, from Old Welsh elin, Proto-Brythonic *ölin, from Proto-Celtic *olīnā (“elbow; angle”), from Proto-Indo-European *Heh₃l- (“to bend”).
Cognates
Cognate with Cornish elin, Breton ilin, Scottish Gaelic uileann, Irish uillinn; non-Celtic cognates include Old English eln(bōga), Latin ulna, Ancient Greek ὠλένη (ōlénē).


treiglad trwynol

cy-noun

treiglad trwynol m (plural treigladau trwynol)

treigladau trwynol (plural)
treiglad trwynol
dreiglad trwynol (soft)
nhreiglad trwynol
threiglad trwynol

From treiglad (“mutation”) + trwynol (“nasal”).


cen

cennau (plural)
cen
gen (soft)
nghen
chen

From Proto-Celtic *kennos (“skin”) (compare Cornish kenn (“film, skin (on liquid); peel”), Breton kenn (“scurf, dandruff”), Old Irish cenn (“covering”)), from Proto-Indo-European *sken- (“to split off”) (compare German schinden (“to strip, peel; skin”)); further to Cornish skans (“fish scales”), Breton skant (“fish scales”), Irish scain (“to tear, burst”).


cala

caliau (plural)
cala
gala (soft)
nghala
chala
cal (alternative)
caly (alternative)

From Proto-Celtic *kalgā. Cognate with Cornish kal, kalgh; Breton kalc'h.


a.

(grammar) abbreviation of ansoddair (“adjective”)


Phobos

Borrowed from English Phobos, from Ancient Greek Φόβος (Phóbos).

(Roman mythology, Greek Mythology) Phobos (son of Mars/Ares)


Deimos

Borrowed from English Deimos, from Ancient Greek Δεῖμος (Deîmos).

(Roman mythology, Greek Mythology) Deimos (son of Mars/Ares)


Callisto

Borrowed from English Callisto from Latin Callistō, from Ancient Greek Καλλιστώ (Kallistṓ).

(Greek mythology) Callisto (nymph of Artemis)


manag

managau (plural)
manag
fanag (soft)
mynag (alternative)


dolen

dolennau (plural)
dolenni (plural)
dolen
ddolen (soft)
nolen

From dôl (“dale, valley; loop, ring”) + -en.


bron

From Middle Welsh bronn, from Proto-Brythonic *bronn, from Proto-Celtic *brusū (“belly”).

Cariad mam sy dan fy mron

Mae bronnau ardderchog gyda hi. (South)

1979, Heini Gruffudd, Look Up The Welsh: A Welsh Phrase Book, Y Lolfa Press


Dysnomia

(Greek mythology) Dysnomia (Daughter of Eris)


croen

cy-noun

croen m (usually uncountable, plural crwyn)

crwyn (plural)
croen
groen (soft)
nghroen
chroen

From Old Welsh groen, from Proto-Brythonic *krʉn, from Proto-Celtic *kroknom, syncope of *krokkenom (compare Cornish kroghen, Breton kroc'hen, Old Irish croiccenn), of unknown origin. Perhaps ultimately from Proto-Indo-European *(s)ker- (“cut off”), although this gave corwg and ysgaru.


cenedl

cenhedloedd (plural)
cenedl
genedl (soft)
nghenedl
chenedl

[ˈkʰɛnɛdl̩ˠ]

From Middle Welsh kenedyl, from Old Welsh kenedel (“kindred, family to the ninth degree of kinship”), from Proto-Brythonic *kenedl, from Proto-Celtic *kenetlom (“family”), from Proto-Indo-European *ken-.

inh

(grammar) gender (of nouns, adjectives etc.)


ais

eisen (singulative)
ais
hais (prothesis-h)

From Middle Welsh eis, from early Proto-Brythonic *assī, a plural derived secondarily from Proto-Celtic *ast, from pre-Celtic *h₂est, from Proto-Indo-European *h₃ésth₁ (“bone”) (compare Irish easna, Latin os, Albanian asht). Doublet of asen; related to asgwrn.


Enid

(mythology) Enid, the long-suffering wife of Geraint in Arthurian romance.


treiglad

treigladau (plural)
treiglad
dreiglad (soft)
nhreiglad
threiglad
treigliad (alternative)

Er mor sylfaenol yw treiglo i ramadeg y Gymraeg, dim ond ar naw cytsain y gall effeithio. Y mae'r newidiadau'n ymddosbarthu'n dair prif gyfres o dreigladau, sef: i. y treiglad meddal, ii. y treiglad trwynol, a iii. y treiglad llaes.

1996, Peter Wynn Thomas, Gramadeg y Gymraeg, Gwasg Prifysgol Cymru, page 683:

Despite mutation being so fundamental to Welsh grammar, it can only affect nine consonants. The changes are classified into three main series o mutations, namely: i. the soft mutation, ii. the nasal mutation and iii. the aspirate mutation.


Dione

Borrowed from English Dione, from Latin Diōnē (“of Jupiter”), from Ancient Greek Διώνη (Diṓnē, “of Zeus”).

(Greek mythology) Dione (the mother of Aphrodite)


cynghanedd

cynganeddion (plural)
cynghanedd
gynghanedd (soft)
nghynghanedd
chynghanedd

/kəŋˈhaːnɛð/


sêr

cy-noun

sêr f (collective, singulative seren, not mutable)

From Proto-Brythonic *ster, from Proto-Celtic *sterā, from Proto-Indo-European *h₂stḗr. Cognate with Cornish ster, Breton ster.

sêr tywydd

barometer earthstars, Astraeus hygrometricus

sêr y Pyreneau

Pyrenean squills, Scilla Pyrenean squill


caledu

cy-verb

caledu (first-person singular present caledaf)

caledaf (first-person present singular)
caledaf (first-person future indicative present singular)
caledi (future indicative present second-person singular)
caleda (future indicative present singular third-person)
caledwn (first-person future indicative plural present)
caledwch (future indicative plural present second-person)
caledant (future indicative plural present third-person)
caledir (future impersonal indicative present)
caledwn (conditional first-person singular)
caledwn (first-person imperfect indicative singular subjunctive)
caledit (conditional second-person singular)
caledit (imperfect indicative second-person singular subjunctive)
caledai (conditional singular third-person)
caledai (imperfect indicative singular subjunctive third-person)
caledem (conditional first-person plural)
caledem (first-person imperfect indicative plural subjunctive)
caledech (conditional plural second-person)
caledech (imperfect indicative plural second-person subjunctive)
caledent (conditional plural third-person)
caledent (imperfect indicative plural subjunctive third-person)
caledid (conditional impersonal)
caledid (imperfect impersonal indicative subjunctive)
caledais (first-person preterite singular)
caledaist (preterite second-person singular)
caledodd (preterite singular third-person)
caledasom (first-person plural preterite)
caledasoch (plural preterite second-person)
caledasant (plural preterite third-person)
caledwyd (impersonal preterite)
caledaswn (first-person pluperfect singular)
caledasit (pluperfect second-person singular)
caledasai (pluperfect singular third-person)
caledasem (first-person pluperfect plural)
caledasech (pluperfect plural second-person)
caledasent (pluperfect plural third-person)
caledasid (impersonal pluperfect)
caledesid (impersonal pluperfect)
caledwyf (first-person present singular subjunctive)
caledych (present second-person singular subjunctive)
caledo (present singular subjunctive third-person)
caledom (first-person plural present subjunctive)
caledoch (plural present second-person subjunctive)
caledont (plural present subjunctive third-person)
caleder (impersonal present subjunctive)
caleda (imperative second-person singular)
caleded (imperative singular third-person)
caledwn (first-person imperative plural)
caledwch (imperative plural second-person)
caledent (imperative plural third-person)
caleder (imperative impersonal)
caledu (noun-from-verb singular)
calededig (participle singular)
caledadwy (participle singular)
caleda i (first-person future singular)
caledaf i (first-person future singular)
caledi di (future second-person singular)
caledith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
calediff e (future singular third-person)
caledwn ni (first-person future plural)
caledwch chi (future plural second-person)
caledan nhw (future plural third-person)
caledwn i (conditional first-person singular)
caledswn i (conditional first-person singular)
caledet ti (conditional second-person singular)
caledset ti (conditional second-person singular)
caledai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
caledsai fo (conditional singular third-person)
caleden ni (conditional first-person plural)
caledsen ni (conditional first-person plural)
caledech chi (conditional plural second-person)
caledsech chi (conditional plural second-person)
caleden nhw (conditional plural third-person)
caledsen nhw (conditional plural third-person)
caledais i (first-person preterite singular)
caledes i (first-person preterite singular)
caledaist ti (preterite second-person singular)
caledest ti (preterite second-person singular)
caledodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
caledon ni (first-person plural preterite)
caledoch chi (plural preterite second-person)
caledon nhw (plural preterite third-person)
caleda (imperative second-person singular)
caledwch (imperative plural second-person)
caledu
galedu (soft)
nghaledu
chaledu
caledo (alternative)
cledo (alternative)

(grammar, phonology, of consonant) to harden, pronounce as voiceless


calon

calonnau (plural)
calon
galon (soft)
nghalon
chalon

From Middle Welsh callon, from Proto-Brythonic *kalwon, from Proto-Celtic *kalwond- (“heart”). Cognate with Breton kalon.

(anatomy) heart
core (of apple, cabbage, etc.)

(anatomy) heart
center, inner or hidden part


clo

cloeon (plural)
cloeau (plural)
clo
glo (soft)
nghlo
chlo

From Proto-Brythonic *klọw, from Proto-Celtic *klāwos, possibly from Proto-Indo-European *(s)kleh₂w- (“hook, crook, peg”) (whence Latin clāvis).

clo bach

appliance to keep the wheel of a vehicle from turning on a steep slope; little lock

clo cyngan

correspondence of two consonants or groups of consonants in cynghanedd; conclusion, close

cloi

to lock, shut or bind fast, clinch; to conclude

(prosody) consonance or correspondence of consonants in cynghanedd; often figurative


cynaniad

cynaniadau (plural)
cynaniad
gynaniad (soft)
nghynaniad
chynaniad

From cynanu (“to articulate, to pronounce”) + -iad.


caill

ceilliau (plural)
caill
gaill (soft)
nghaill
chaill

From Middle Welsh keill, from Proto-Brythonic *köll (compare Breton and Cornish kell), from Latin coleus, from Ancient Greek κολεός (koleós).


eg.

(grammar) abbreviation of enw gwrywaidd (“masculine noun”)


bys

From Middle Welsh bys, from Proto-Celtic *bistis (finger).


blas

From Middle Welsh blas, from Proto-Brythonic *blas, from Proto-Celtic *mlasto-, ultimately from Proto-Indo-European *mel-s- (“to try, taste”). Cognate with Cornish blas, Breton blaz, Irish blas; outside of Celtic, compare Russian молса́ть (molsátʹ, “to suck”).


Mimas

Borrowed from English Mimas, from Ancient Greek Μίμᾱς (Mímās).


cist

cistiau (plural)
cist
gist (soft)
nghist
chist

From Old English cist or Middle English kist.


tril

triliau (plural)
tril
dril (soft)
nhril
thril

From English trill, from Italian trillare of imitative origin.


afanc

afancod (plural)
afanc
hafanc (prothesis-h)
addanc (alternative)

From Proto-Brythonic *aβank, from Proto-Celtic *abankos (compare Breton avank, Irish abhac (“dwarf”)), from *abū (“river”). More at afon.

(Celtic mythology, mythology) afanc (lake monster in Welsh mythology)


isosgeles

cy-adj

isosgeles (feminine singular isosgeles, plural isosgeles, not comparable)

isosgeles (feminine singular)
isosgeles (plural)
isosgeles
hisosgeles (prothesis-h)

Borrowed from Latin īsoscelēs, from Ancient Greek ἰσοσκελής (isoskelḗs), from ἴσος (ísos, “equal”) + σκέλος (skélos, “leg”).


triongl isosgeles

cy-noun

triongl isosgeles m (plural trionglau isosgeles)

trionglau isosgeles (plural)
triongl isosgeles
driongl isosgeles (soft)
nhriongl isosgeles
thriongl isosgeles


Ewropa

Borrowed from English Europa, from Latin Eurōpa, from Ancient Greek Εὐρώπα (Eurṓpa) a Doric variant of Εὐρώπη (Eurṓpē). Doublet of Ewrop.

(Greek mythology) Europa (several characters, most notably a Phoenician princess abducted to Crete by Zeus)


Iau

Iau
Hiau (prothesis-h)
Iou (alternative)

From Middle Welsh Ieu, from Proto-Brythonic *Yow, from Latin Iovem (accusative of Iuppiter), from Proto-Indo-European *dyew- (“sky”). Compare Breton Yaou, Cornish Yow.

der

accusative of <i class="Latn mention" lang="la">Iuppiter</i>


Sadwrn

From Middle Welsh Sadwrn, from Proto-Brythonic *Sadurn, borrowed from Vulgar Latin Săturnus, from Latin Sāturnus. Compare Cornish and Breton Sadorn.


atodiad

atodiadau (plural)
atodiad
hatodiad (prothesis-h)


gamet

gametau (plural)
gamet
amet (soft)
ngamet

English gamete, from Ancient Greek γαμέτης (gamétēs, “spouse”)


dant

cy-noun

dant m (plural dannedd or daint or danheddau)

dannedd (plural)
daint (plural)
danheddau (plural)
dant
ddant (soft)
nant
daint (alternative)

From Middle Welsh dant, from Proto-Brythonic *dant, from Proto-Celtic *dant, from Proto-Indo-European *h₃dónts.


oesoffagws

oesoffagi (plural)
oesoffagws
hoesoffagws (prothesis-h)


rhedeg

cy-verb

rhedeg (first-person singular present rhedaf)

rhedaf (first-person present singular)
rhedaf (first-person future indicative present singular)
rhedi (future indicative present second-person singular)
rhed (future indicative present singular third-person)
rhedwn (first-person future indicative plural present)
rhedwch (future indicative plural present second-person)
rhedant (future indicative plural present third-person)
rhedir (future impersonal indicative present)
rhedwn (conditional first-person singular)
rhedwn (first-person imperfect indicative singular subjunctive)
rhedit (conditional second-person singular)
rhedit (imperfect indicative second-person singular subjunctive)
rhedai (conditional singular third-person)
rhedai (imperfect indicative singular subjunctive third-person)
rhedem (conditional first-person plural)
rhedem (first-person imperfect indicative plural subjunctive)
rhedech (conditional plural second-person)
rhedech (imperfect indicative plural second-person subjunctive)
rhedent (conditional plural third-person)
rhedent (imperfect indicative plural subjunctive third-person)
rhedid (conditional impersonal)
rhedid (imperfect impersonal indicative subjunctive)
rhedais (first-person preterite singular)
rhedaist (preterite second-person singular)
rhedodd (preterite singular third-person)
rhedasom (first-person plural preterite)
rhedasoch (plural preterite second-person)
rhedasant (plural preterite third-person)
rhedwyd (impersonal preterite)
rhedaswn (first-person pluperfect singular)
rhedasit (pluperfect second-person singular)
rhedasai (pluperfect singular third-person)
rhedasem (first-person pluperfect plural)
rhedasech (pluperfect plural second-person)
rhedasent (pluperfect plural third-person)
rhedasid (impersonal pluperfect)
rhedesid (impersonal pluperfect)
rhedwyf (first-person present singular subjunctive)
rhedych (present second-person singular subjunctive)
rhedo (present singular subjunctive third-person)
rhedom (first-person plural present subjunctive)
rhedoch (plural present second-person subjunctive)
rhedont (plural present subjunctive third-person)
rheder (impersonal present subjunctive)
rhed (imperative second-person singular)
rheded (imperative singular third-person)
rhedwn (first-person imperative plural)
rhedwch (imperative plural second-person)
rhedent (imperative plural third-person)
rheder (imperative impersonal)
rhedeg (noun-from-verb singular)
rhededig (participle singular)
rhedadwy (participle singular)
rheda i (first-person future singular)
rhedaf i (first-person future singular)
rhedi di (future second-person singular)
rhedith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
rhediff e (future singular third-person)
rhedwn ni (first-person future plural)
rhedwch chi (future plural second-person)
rhedan nhw (future plural third-person)
rhedwn i (conditional first-person singular)
rhedswn i (conditional first-person singular)
rhedet ti (conditional second-person singular)
rhedset ti (conditional second-person singular)
rhedai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
rhedsai fo (conditional singular third-person)
rheden ni (conditional first-person plural)
rhedsen ni (conditional first-person plural)
rhedech chi (conditional plural second-person)
rhedsech chi (conditional plural second-person)
rheden nhw (conditional plural third-person)
rhedsen nhw (conditional plural third-person)
rhedais i (first-person preterite singular)
rhedes i (first-person preterite singular)
rhedaist ti (preterite second-person singular)
rhedest ti (preterite second-person singular)
rhedodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
rhedon ni (first-person plural preterite)
rhedoch chi (plural preterite second-person)
rhedon nhw (plural preterite third-person)
rheda (imperative second-person singular)
rhedwch (imperative plural second-person)
rhedeg
redeg (soft)

From Middle Welsh redec, from Old Welsh retit, from Proto-Brythonic *rrėdɨd, from Proto-Celtic *reteti, from Proto-Indo-European *Hreth₂-.
Compare Cornish resek, Breton redek, Old Irish reithid.


cylch

cy-noun

cylch m (plural cylchoedd or cylchau or cylchon or cylchion)

cylchoedd (plural)
cylchau (plural)
cylchon (plural)
cylchion (plural)
cylch
gylch (soft)
nghylch
chylch

From Middle Welsh kylch, from Proto-Brythonic *kɨlx. Cognate with Breton kelc'h and Welsh kylgh.

(mathematics) circle; space enclosed within it

circle, ring
circle; space enclosed within it


trwyn

trwynau (plural)
trwyn
drwyn (soft)
nhrwyn
thrwyn

From Proto-Celtic *trognī- (“nose”), with further origin uncertain; perhaps related to ffroen (“nostril”). Cognate with Cornish tron, Breton stroen, and also with French trogne via Gaulish trugna (“nose, snout”).


ymennydd

ymenyddiau (plural)
ymennydd
hymennydd (prothesis-h)

From Proto-Celtic *en-kʷennio-, corresponding to yn (“in”) + pen (“head”). Cognate with Breton empenn, Irish inchinn.


gyrrwr

gyrwyr (plural)
gyrrwr
yrrwr (soft)
ngyrrwr


arwydd

arwyddion (plural)
arwydd
harwydd (prothesis-h)

From Middle Welsh arwyð, from Proto-Celtic *ɸareweidyom; compare Old Irish airde.

arwydd y Llew

(astrology, astronomy) sign (of the zodiac)


ffon gof

ffon gof f (plural ffyn cof, not mutable)

/ˌfɔŋ ˈɡoːv/


trefnu

cy-verb

trefnu (first-person singular present trefnaf)

trefnaf (first-person present singular)
trefnaf (first-person future indicative present singular)
trefni (future indicative present second-person singular)
trefna (future indicative present singular third-person)
trefnwn (first-person future indicative plural present)
trefnwch (future indicative plural present second-person)
trefnant (future indicative plural present third-person)
trefnir (future impersonal indicative present)
trefnwn (conditional first-person singular)
trefnwn (first-person imperfect indicative singular subjunctive)
trefnit (conditional second-person singular)
trefnit (imperfect indicative second-person singular subjunctive)
trefnai (conditional singular third-person)
trefnai (imperfect indicative singular subjunctive third-person)
trefnem (conditional first-person plural)
trefnem (first-person imperfect indicative plural subjunctive)
trefnech (conditional plural second-person)
trefnech (imperfect indicative plural second-person subjunctive)
trefnent (conditional plural third-person)
trefnent (imperfect indicative plural subjunctive third-person)
trefnid (conditional impersonal)
trefnid (imperfect impersonal indicative subjunctive)
trefnais (first-person preterite singular)
trefnaist (preterite second-person singular)
trefnodd (preterite singular third-person)
trefnasom (first-person plural preterite)
trefnasoch (plural preterite second-person)
trefnasant (plural preterite third-person)
trefnwyd (impersonal preterite)
trefnaswn (first-person pluperfect singular)
trefnasit (pluperfect second-person singular)
trefnasai (pluperfect singular third-person)
trefnasem (first-person pluperfect plural)
trefnasech (pluperfect plural second-person)
trefnasent (pluperfect plural third-person)
trefnasid (impersonal pluperfect)
trefnesid (impersonal pluperfect)
trefnwyf (first-person present singular subjunctive)
trefnych (present second-person singular subjunctive)
trefno (present singular subjunctive third-person)
trefnom (first-person plural present subjunctive)
trefnoch (plural present second-person subjunctive)
trefnont (plural present subjunctive third-person)
trefner (impersonal present subjunctive)
trefna (imperative second-person singular)
trefned (imperative singular third-person)
trefnwn (first-person imperative plural)
trefnwch (imperative plural second-person)
trefnent (imperative plural third-person)
trefner (imperative impersonal)
trefnu (noun-from-verb singular)
trefnedig (participle singular)
trefnadwy (participle singular)
trefna i (first-person future singular)
trefnaf i (first-person future singular)
trefni di (future second-person singular)
trefnith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
trefniff e (future singular third-person)
trefnwn ni (first-person future plural)
trefnwch chi (future plural second-person)
trefnan nhw (future plural third-person)
trefnwn i (conditional first-person singular)
trefnswn i (conditional first-person singular)
trefnet ti (conditional second-person singular)
trefnset ti (conditional second-person singular)
trefnai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
trefnsai fo (conditional singular third-person)
trefnen ni (conditional first-person plural)
trefnsen ni (conditional first-person plural)
trefnech chi (conditional plural second-person)
trefnsech chi (conditional plural second-person)
trefnen nhw (conditional plural third-person)
trefnsen nhw (conditional plural third-person)
trefnais i (first-person preterite singular)
trefnes i (first-person preterite singular)
trefnaist ti (preterite second-person singular)
trefnest ti (preterite second-person singular)
trefnodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
trefnon ni (first-person plural preterite)
trefnoch chi (plural preterite second-person)
trefnon nhw (plural preterite third-person)
trefna (imperative second-person singular)
trefnwch (imperative plural second-person)
trefnu
drefnu (soft)
nhrefnu
threfnu


taflod

taflodydd (plural)
taflodau (plural)
taflod
daflod (soft)
nhaflod
thaflod


coes

cy-noun

coes f or m (plural coesau, diminutive coesen or coesyn)

coesau (plural)
coesen (diminutive)
coesyn (diminutive)
coes
goes (soft)
nghoes
choes

From Middle Welsh coes, probably from Proto-Brythonic *koɨs, from Proto-Celtic *koxsā, ultimately from Proto-Indo-European *koḱs-. Cognate with Old Irish cos (“leg”) and Latin coxa (“hip”).


poeth

cy-adj

poeth (feminine singular poeth, plural poethion, equative poethed, comparative poethach, superlative poethaf)

poeth (feminine singular)
poethion (plural)
poethed (equative)
poethach (comparative)
poethaf (superlative)
poeth
boeth (soft)
mhoeth
phoeth

From Proto-Brythonic *poɨθ, from Proto-Celtic *kʷoxtos (“cooked”), from Proto-Indo-European *pekʷ- (“to cook”). Doublet of coeth.

tinboeth

lecherous; water pepper plant; some bird species


cosin

(mathematics, differential geometry) cosine


nymff

cy-noun

nymff f (plural nymffod or nimffau or nimffiaid, not mutable)

nymffod (plural)
nimffau (plural)
nimffiaid (plural)

Borrowed from Latin nympha (“nymph, bride”), from Ancient Greek νύμφη (númphē, “bride”).

(Greek mythology, Roman mythology) nymph


oddf

oddfau (plural)
oddf
hoddf (prothesis-h)

From Proto-Celtic *odbos (“knot, bulge”); compare Old Irish odb.

(medicine) excrescence, callus, hard growth or swelling


modd

moddau (plural)
moddion (plural)
modd
fodd (soft)

From Middle Welsh moẟ, from Proto-Brythonic *moð, from Latin modus.

(statistics) mode (value occurring most frequently in a distribution)


chwilio

cy-verb

chwilio (first-person singular present chwiliaf, not mutable)

chwiliaf (first-person present singular)
chwiliaf (first-person future indicative present singular)
chwili (future indicative present second-person singular)
chwilia (future indicative present singular third-person)
chwiliwn (first-person future indicative plural present)
chwiliwch (future indicative plural present second-person)
chwiliant (future indicative plural present third-person)
chwilir (future impersonal indicative present)
chwiliwn (conditional first-person singular)
chwiliwn (first-person imperfect indicative singular)
chwilit (conditional second-person singular)
chwilit (imperfect indicative second-person singular)
chwiliai (conditional singular third-person)
chwiliai (imperfect indicative singular third-person)
chwiliem (conditional first-person plural)
chwiliem (first-person imperfect indicative plural)
chwiliech (conditional plural second-person)
chwiliech (imperfect indicative plural second-person)
chwilient (conditional plural third-person)
chwilient (imperfect indicative plural third-person)
chwilid (conditional impersonal)
chwilid (imperfect impersonal indicative)
chwiliais (first-person preterite singular)
chwiliaist (preterite second-person singular)
chwiliodd (preterite singular third-person)
chwiliasom (first-person plural preterite)
chwiliasoch (plural preterite second-person)
chwiliasant (plural preterite third-person)
chwiliwyd (impersonal preterite)
chwiliaswn (first-person pluperfect singular)
chwiliasit (pluperfect second-person singular)
chwiliasai (pluperfect singular third-person)
chwiliasem (first-person pluperfect plural)
chwiliasech (pluperfect plural second-person)
chwiliasent (pluperfect plural third-person)
chwiliasid (impersonal pluperfect)
chwiliesid (impersonal pluperfect)
chwiliwyf (first-person present singular subjunctive)
chwiliech (present second-person singular subjunctive)
chwilio (present singular subjunctive third-person)
chwiliom (first-person plural present subjunctive)
chwilioch (plural present second-person subjunctive)
chwiliont (plural present subjunctive third-person)
chwilier (impersonal present subjunctive)
chwilia (imperative second-person singular)
chwilied (imperative singular third-person)
chwiliwn (first-person imperative plural)
chwiliwch (imperative plural second-person)
chwilient (imperative plural third-person)
chwilier (imperative impersonal)
chwilio (noun-from-verb)
chwiliedig (participle)
chwiliadwy (participle)
chwilia i (first-person future singular)
chwiliaf i (first-person future singular)
chwili di (future second-person singular)
chwilith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
chwiliff e (future singular third-person)
chwiliwn ni (first-person future plural)
chwiliwch chi (future plural second-person)
chwilian nhw (future plural third-person)
chwiliwn i (conditional first-person singular)
chwiliswn i (conditional first-person singular)
chwiliet ti (conditional second-person singular)
chwiliset ti (conditional second-person singular)
chwiliai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
chwilisai fo (conditional singular third-person)
chwilien ni (conditional first-person plural)
chwilisen ni (conditional first-person plural)
chwiliech chi (conditional plural second-person)
chwilisech chi (conditional plural second-person)
chwilien nhw (conditional plural third-person)
chwilisen nhw (conditional plural third-person)
chwiliais i (first-person preterite singular)
chwilies i (first-person preterite singular)
chwiliaist ti (preterite second-person singular)
chwiliest ti (preterite second-person singular)
chwiliodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
chwilion ni (first-person plural preterite)
chwilioch chi (plural preterite second-person)
chwilion nhw (plural preterite third-person)
chwilia (imperative second-person singular)
chwiliwch (imperative plural second-person)

chwŷl (“turn, revolution”, with i-mutation) + -io

chwilio am nyth cwhwrw

to go on a wild goose chase; to search for a nyth cwhwrw


gwialen

cy-noun

gwialen f (plural gwialenni or gwialennod)

gwialenni (plural)
gwialennod (plural)
gwialen
wialen (soft)
ngwialen


gïau

gïau m (collective, singulative giewyn or gewyn)

giewyn (singulative)
gewyn (singulative)
gïau
ïau (soft)
ngïau

From Middle Welsh gieu, from Proto-Brythonic *giow, plural of *gi.


bicer

biceri (plural)
bicerau (plural)
bicer
ficer (soft)
micer


ysgwydd

ysgwyddau (plural)
ysgwydd
hysgwydd (prothesis-h)

From Proto-Brythonic *skuɨð, from Proto-Celtic *skeidā.


gwreiddyn

gwreiddiau (plural)
gwreiddyn
wreiddyn (soft)
ngwreiddyn

(figurative) source, origin, foundation, basis

(mathematics) root, a number which, raised to a specified power, yields a previously specified number or expression

(linguistics) root, a word from which another word or words are derived.

(linguistic morphology) root, primary lexical unit of a word.

source, origin, foundation, basis
root, primary lexical unit of a word.


gwaedlif

gwaedlif m (plural gwaedlifau or gwaedlifoedd)

gwaedlifau (plural)
gwaedlifoedd (plural)
gwaedlif
waedlif (soft)
ngwaedlif


gwaedlyn

gwaed (“blood”) + llyn (“fluid, humour”)


clust

clustiau (plural)
clust
glust (soft)
nghlust
chlust

From Proto-Brythonic *klʉst, from Proto-Celtic *kloustā, from Proto-Indo-European *ḱlew-.


gwddw

gyddfau (plural)
gwddw
wddw (soft)
ngwddw
gwddf (alternative)
gwddwg (alternative)


mwnwgl

mynyglau (plural)
mwnwgl
fwnwgl (soft)
mwnwg (alternative)
mynwgl (alternative)

From Middle Welsh mwnwgyl, from Proto-Brythonic *munugl, alteration of Proto-Celtic *moniklos, cognate with Old Irish muinél, derived from Proto-Celtic *monis (from which Old Irish muin (“neck, nape”) and Welsh mŵn (“neck”)), from Proto-Indo-European *mon-i- (“neck”). Related to Sanskrit मन्या (mányā-, “neck”), Latin monīle (“necklace”), and English mane. Perhaps ultimately from Proto-Indo-European *men- (“to stand out”).


gwddwg

gyddygau (plural)
gwddwg
wddwg (soft)
ngwddwg
gwddf (alternative)
gwddw (alternative)


clipfwrdd

clipfyrddau (plural)
clipfwrdd
glipfwrdd (soft)
nghlipfwrdd
chlipfwrdd

From clip + bwrdd, a calque of English clipboard.


arddodiad

arddodiaid (plural)
arddodiad
harddodiad (prothesis-h)

From arddodi (“to lay on, impose”) + -iad.


ansoddair

ansoddeiriau (plural)
ansoddair
hansoddair (prothesis-h)

From ansawdd (“quality, attribute, characteristic”) + gair (“word”).


pen-lin

pen-liniau (plural)
pen-lin
ben-lin (soft)
mhen-lin
phen-lin
pen-glin (alternative)


microgyfrifiadur

cy-noun

microgyfrifiadur m (plural microgyfrifiaduron)

microgyfrifiaduron (plural)
microgyfrifiadur
ficrogyfrifiadur (soft)


minigyfrifiadur

minigyfrifiadur m (plural minigyfrifiaduron)

minigyfrifiaduron (plural)
minigyfrifiadur
finigyfrifiadur (soft)


llofiadur

llofiaduron (plural)
llofiadur
lofiadur (soft)


rheolydd calon

rheolydd calon m (plural rheolwyr calon or rheolyddion calon)

rheolwyr calon (plural)
rheolyddion calon (plural)
rheolydd calon
reolydd calon (soft)


rheolydd

rheolyddion (plural)
rheolydd
reolydd (soft)

(sciences) control (variable kept the same in an experiment)


cefn

cefn m (plural cefnau or cefnoedd or cefnydd)

cefnau (plural)
cefnoedd (plural)
cefnydd (plural)
cefn
gefn (soft)
nghefn
chefn

From Middle Welsh keuen. Related to Breton kein (“back”), Cornish keyn (“back”), Gaulish Cebenna (“ridge, height”) (whence French Cévennes).

ar gefn

in addition to, as a consequence of, with regard to; at the expense of; on top, upon, up to

cefn lloer

full moon; crescent of the moon, half moon

cefnog

backed, having a back; strong, stout brave

yng nghefn

behind one's back, underhand; following, pursuing

(anatomy) back, rear
(figuratively) back, support


paladr

pelydr (plural)
paladr
baladr (soft)
mhaladr
phaladr

From Proto-Celtic *kʷalatros (compare Old Irish celtair (“spear, spear tip”)).

ceiniog baladr

a fine under medieval Welsh law levied on related male landowners when the immediate kin of a murderer proved incapable of paying galanas; spear penny


pwnc

pynciau (plural)
pwnc
bwnc (soft)
mhwnc
phwnc
pwng (alternative)

From Middle Welsh pwnc, borrowed from Latin pūnctum. Doublet of pwynt and pwyth.


cysylltiad

cysylltiadau (plural)
cysylltiad
gysylltiad (soft)
nghysylltiad
chysylltiad

From cysylltu (“to join, connect”) + -iad.

(astrology, astronomy, grammar) conjunction


data-bas

data-basau (plural)
data-bas
ddata-bas (soft)
nata-bas

From data + bas. Cognate with English database.


tywyll

cy-adj

tywyll (feminine singular tywell, plural tywyllion, equative tywylled, comparative tywyllach, superlative tywyllaf)

tywell (feminine singular)
tywyllion (plural)
tywylled (equative)
tywyllach (comparative)
tywyllaf (superlative)

From Old Welsh timuil, from Proto-Brythonic *tɨβ̃uɨl, from Proto-Celtic *temeslos, from Proto-Indo-European *temH-.


canolig

canolig (feminine singular canolig, plural canolig, not comparable)

canolig (feminine singular)
canolig (plural)
cenolig (alternative)
canolig
ganolig (soft)
nghanolig
chanolig

central, mean; moderate, middling; intermediate

(phonology) of medium quantity (of vowels); voiced mute (of consonant)

(grammar) middle voiced, neuter (of verbs); accusative, neuter (of nouns)


bys troed

cy-noun

bys troed m (plural bysedd traed or bysedd troed)

bysedd traed (plural)
bysedd troed (plural)
bys troed
fys troed (soft)
mys troed

bys

when not specified in contradistinction with a finger

(anatomy) toe (when specified in contradistinction with a finger)


talcen

talcennau (plural)
talcenni (plural)
talcen
dalcen (soft)
nhalcen
thalcen

From Proto-Celtic *talo-. Cognate with Cornish tal, toal, Breton tal, talbenn.


penelin

penelinoedd (plural)
penelin
benelin (soft)
mhenelin
phenelin
pen elin (alternative)

From pen (“end (of), head (of)”) + elin (“elbow, forearm”).

affix

nes penelin nag arddwrn

blood is thicker than water; the elbow is nearer than the wrist


priod

cy-adj

priod (feminine singular priod, plural priod, not comparable)

priod (feminine singular)
priod (plural)

From Middle Welsh priawt, from Proto-Brythonic *priọd, borrowed from Latin prīvātus. Cognate with Cornish pries, Breton pried. Doublet of preifat, a later borrowing via English.


llaid

From Proto-Brythonic *llėd, from Proto-Celtic *latyos (“moist”), from *latis (“swamp, mire”), see also Old Norse leðja (“mud”), Albanian lag (“to moisten”). Cognate with Cornish leys.

(veterinary medicine) mud fever, foot rot


gwisg

gwisgoedd (plural)
gwisg
wisg (soft)
ngwisg

From Proto-Brythonic *gwesk, from Proto-Celtic *weskā, itself from Proto-Indo-European *wes- (“to dress, clothe”).
Cognate with Latin vestis, English wear, Old Armenian զգեստ (zgest), Gothic 𐍅𐌰𐍃𐍄𐌹 (wasti), Tocharian B wastsi, and Ancient Greek εἷμα (heîma, “garment”).
In Celtic, compare Old Cornish guisc, Breton gwisk.


parth

parthau (plural)
parth
barth (soft)
mharth
pharth

From Proto-Brythonic *parθ, from Latin pars.


adferf

adferfau (plural)
adferf
hadferf (prothesis-h)

Borrowed from Latin adverbium. By surface analysis, ad- + berf.


cwd

cy-noun

cwd m (plural cydau, diminutive cwdyn or cydyn)

cydau (plural)
cwdyn (diminutive)
cydyn (diminutive)
cwd
gwd (soft)
nghwd
chwd

If not borrowed from Latin cutis (“skin”), cwd is the sole surviving Celtic reflex (via Proto-Brythonic *kud, from Proto-Celtic *kutis) of Proto-Indo-European *kuH-ti-, which is composed of the root *kew(H)- (zero-grade without s-mobile form of *(s)kewH- (“to cover”)) + *-tis (a deverbal abstract noun suffix). In addition to Latin cutis, cognate with Lithuanian kutỹs (“purse”), Old English hȳd (modern English hide (noun)).

suf

zero-grade without s-mobile form of <i class="Latn mention" lang="ine-pro">*(s)kewH-</i> (“to cover”)

(anatomy) scrotum, cod; any bag-like cavity or organ in body, sac


ceillgwd

ceillgydau (plural)
ceillgwd
geillgwd (soft)
ngheillgwd
cheillgwd

From caill (“testicle”) + cwd (“sac, pouch”).


pidyn

pidynnau (plural)
pidyn
bidyn (soft)
mhidyn
phidyn


cyswllt

cy-noun

cyswllt m (plural cysylltau or cysylltiau)

From Middle Welsh kysswllt, from Proto-Brythonic *kusulld, from Vulgar Latin *cōnsoldus, cōnsolidus; cf. Latin cōnsolidō.

(astronomy, astrology, grammar) conjunction


cysylltair

cysyllteiriau (plural)
cysylltair
gysylltair (soft)
nghysylltair
chysylltair

From cyswllt (“connection”) + gair (“word”).


echel

echel f (plural echelau or echelydd or echeli or echyl)

echelau (plural)
echelydd (plural)
echeli (plural)
echyl (plural)
echel
hechel (prothesis-h)

From Proto-Celtic *aksilā. Cognate with Latin axis.

taflu rhywun oddi ar ei echel

to throw off, to put off, to disconcert; to throw someone off their axle


niwlen

niwlen f (plural niwlennau, not mutable)

(pathology) cataract (opacity of the lens in the eye)


cyflwr

cyflyrau (plural)
cyflwr
gyflwr (soft)
nghyflwr
chyflwr


cadw

cy-verb

cadw (first-person singular present cadwaf)

cadwaf (first-person present singular)
cadwaf (first-person future indicative present singular)
cedwi (future indicative present second-person singular)
ceidw (future indicative present singular third-person)
cadwn (first-person future indicative plural present)
cedwch (future indicative plural present second-person)
cadwant (future indicative plural present third-person)
cedwir (future impersonal indicative present)
cadwn (conditional first-person singular)
cadwn (first-person imperfect indicative singular)
cadwit (conditional second-person singular)
cadwit (imperfect indicative second-person singular)
cadwai (conditional singular third-person)
cadwai (imperfect indicative singular third-person)
cadwem (conditional first-person plural)
cadwem (first-person imperfect indicative plural)
cadwech (conditional plural second-person)
cadwech (imperfect indicative plural second-person)
cadwent (conditional plural third-person)
cadwent (imperfect indicative plural third-person)
cedwid (conditional impersonal)
cedwid (imperfect impersonal indicative)
cedwais (first-person preterite singular)
cedwaist (preterite second-person singular)
cadwodd (preterite singular third-person)
cadwasom (first-person plural preterite)
cadwasoch (plural preterite second-person)
cadwasant (plural preterite third-person)
cadwyd (impersonal preterite)
cadwaswn (first-person pluperfect singular)
cadwasit (pluperfect second-person singular)
cadwasai (pluperfect singular third-person)
cadwasem (first-person pluperfect plural)
cadwasech (pluperfect plural second-person)
cadwasent (pluperfect plural third-person)
cadwasid (impersonal pluperfect)
cadwesid (impersonal pluperfect)
cadwyf (first-person present singular subjunctive)
cedwych (present second-person singular subjunctive)
cadwo (present singular subjunctive third-person)
cadwom (first-person plural present subjunctive)
cadwoch (plural present second-person subjunctive)
cadwont (plural present subjunctive third-person)
cadwer (impersonal present subjunctive)
cadw (imperative second-person singular)
cadwa (imperative second-person singular)
cadwed (imperative singular third-person)
cadwn (first-person imperative plural)
cedwch (imperative plural second-person)
cadwent (imperative plural third-person)
cadwer (imperative impersonal)
cadw (noun-from-verb)
cadwedig (participle)
cadwadwy (participle)
cadwa i (first-person future singular)
cadwaf i (first-person future singular)
cadwi di (future second-person singular)
cadwith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
cadwiff e (future singular third-person)
cadwn ni (first-person future plural)
cadwch chi (future plural second-person)
cadwan nhw (future plural third-person)
cadwn i (conditional first-person singular)
cadwswn i (conditional first-person singular)
cadwet ti (conditional second-person singular)
cadwset ti (conditional second-person singular)
cadwai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
cadwsai fo (conditional singular third-person)
cadwen ni (conditional first-person plural)
cadwsen ni (conditional first-person plural)
cadwech chi (conditional plural second-person)
cadwsech chi (conditional plural second-person)
cadwen nhw (conditional plural third-person)
cadwsen nhw (conditional plural third-person)
cadwais i (first-person preterite singular)
cadwes i (first-person preterite singular)
cadwaist ti (preterite second-person singular)
cadwest ti (preterite second-person singular)
cadwodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
cadwon ni (first-person plural preterite)
cadwoch chi (plural preterite second-person)
cadwon nhw (plural preterite third-person)
cadwa (imperative second-person singular)
cadwch (imperative plural second-person)
cadw
gadw (soft)
nghadw
chadw

From Proto-Celtic *kat-wo-, from Proto-Indo-European *kadʰ- (“to protect”). Cognate with English hat, English heed, Latin cassis.

cadw draenog yn boced un

to be tightfisted, mean with money; to keep a hedgehog in one's pocket


rhagddodiad

rhagddodiaid (plural)
rhagddodiad
ragddodiad (soft)

From rhagddodi (“to prefix”) + -iad or rhag- (“pre-”) + dodiad (“affix”).


gwreiddiol

gwreiddiolion (plural)
gwreiddiol
wreiddiol (soft)
ngwreiddiol

(linguistics) root, radical (an unmutated consonant)


cynnyrch

cynhyrchion (plural)
cynnyrch
gynnyrch (soft)
nghynnyrch
chynnyrch

cynhyrchu

to bring forth (fruit, seed, etc.), yield or grow crop (of), supply, furnish; to cause (to happen), effect, bring into existence, make, manufacture (goods, etc.); to be the author of, compose; to bring forward, present to view or notice, offer for inspection or consideration; to produce (play, etc.); to proceed, emanate; to present, offer; to represent; to grow, increase; to cause to increase; to quicken, inspire

produce, product, production
(mathematics) product


berfenw

berfenwau (plural)
berfenw
ferfenw (soft)
merfenw


rhagenw

rhagenwau (plural)
rhagenw
ragenw (soft)

From rhag- + enw (“noun”). Calque of Latin prōnōmen.


potensial

cy-adj

potensial (feminine singular potensial, plural potensial, not comparable)

potensial (feminine singular)
potensial (plural)

Borrowed from English potential. Ultimately from Late Latin potentialis.


gân

Probably borrowed from English gan (“the mouth”).


cynffon

cy-noun

cynffon f (plural cynffonnau or cynffonion)

cynffonnau (plural)
cynffonion (plural)
cynffon
gynffon (soft)
nghynffon
chynffon

cynffonna

to wag the tail, to fawn, to suck up to (someone)


gwain

gweiniau (plural)
gwain
wain (soft)
ngwain

From Middle Welsh gwein, from Proto-Brythonic *gwėɣin, from Latin vāgīna. Cognate with Breton gouin, Cornish gweyn.


croth

crothau (plural)
croth
groth (soft)
nghroth
chroth


cyfartal

cy-adj

cyfartal (feminine singular cyfartal, plural cyfartal, equative mor gyfartal, comparative mwy cyfartal, superlative mwyaf cyfartal)

cyfartal (feminine singular)
cyfartal (plural)
mor gyfartal (equative)
mwy cyfartal (comparative)
mwyaf cyfartal (superlative)

From cyf- + ardd (“high; hill”) + tâl (“payment; value”).


cysylltu

cy-verb

cysylltu (first-person singular present cysylltaf)

cysylltaf (first-person present singular)
cysylltaf (first-person future indicative present singular)
cysyllti (future indicative present second-person singular)
cysyllta (future indicative present singular third-person)
cysylltwn (first-person future indicative plural present)
cysylltwch (future indicative plural present second-person)
cysylltant (future indicative plural present third-person)
cysylltir (future impersonal indicative present)
cysylltwn (conditional first-person singular)
cysylltwn (first-person imperfect indicative singular subjunctive)
cysylltit (conditional second-person singular)
cysylltit (imperfect indicative second-person singular subjunctive)
cysylltai (conditional singular third-person)
cysylltai (imperfect indicative singular subjunctive third-person)
cysylltem (conditional first-person plural)
cysylltem (first-person imperfect indicative plural subjunctive)
cysylltech (conditional plural second-person)
cysylltech (imperfect indicative plural second-person subjunctive)
cysylltent (conditional plural third-person)
cysylltent (imperfect indicative plural subjunctive third-person)
cysylltid (conditional impersonal)
cysylltid (imperfect impersonal indicative subjunctive)
cysylltais (first-person preterite singular)
cysylltaist (preterite second-person singular)
cysylltodd (preterite singular third-person)
cysylltasom (first-person plural preterite)
cysylltasoch (plural preterite second-person)
cysylltasant (plural preterite third-person)
cysylltwyd (impersonal preterite)
cysylltaswn (first-person pluperfect singular)
cysylltasit (pluperfect second-person singular)
cysylltasai (pluperfect singular third-person)
cysylltasem (first-person pluperfect plural)
cysylltasech (pluperfect plural second-person)
cysylltasent (pluperfect plural third-person)
cysylltasid (impersonal pluperfect)
cysylltesid (impersonal pluperfect)
cysylltwyf (first-person present singular subjunctive)
cysylltych (present second-person singular subjunctive)
cysyllto (present singular subjunctive third-person)
cysylltom (first-person plural present subjunctive)
cysylltoch (plural present second-person subjunctive)
cysylltont (plural present subjunctive third-person)
cysyllter (impersonal present subjunctive)
cysyllta (imperative second-person singular)
cysyllted (imperative singular third-person)
cysylltwn (first-person imperative plural)
cysylltwch (imperative plural second-person)
cysylltent (imperative plural third-person)
cysyllter (imperative impersonal)
cysylltu (noun-from-verb singular)
cysylltedig (participle singular)
cysylltadwy (participle singular)
cysyllta i (first-person future singular)
cysylltaf i (first-person future singular)
cysyllti di (future second-person singular)
cysylltith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
cysylltiff e (future singular third-person)
cysylltwn ni (first-person future plural)
cysylltwch chi (future plural second-person)
cysylltan nhw (future plural third-person)
cysylltwn i (conditional first-person singular)
cysylltswn i (conditional first-person singular)
cysylltet ti (conditional second-person singular)
cysylltset ti (conditional second-person singular)
cysylltai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
cysylltsai fo (conditional singular third-person)
cysyllten ni (conditional first-person plural)
cysylltsen ni (conditional first-person plural)
cysylltech chi (conditional plural second-person)
cysylltsech chi (conditional plural second-person)
cysyllten nhw (conditional plural third-person)
cysylltsen nhw (conditional plural third-person)
cysylltais i (first-person preterite singular)
cysylltes i (first-person preterite singular)
cysylltaist ti (preterite second-person singular)
cysylltest ti (preterite second-person singular)
cysylltodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
cysyllton ni (first-person plural preterite)
cysylltoch chi (plural preterite second-person)
cysyllton nhw (plural preterite third-person)
cysyllta (imperative second-person singular)
cysylltwch (imperative plural second-person)
cysylltu
gysylltu (soft)
nghysylltu
chysylltu

[kʰəˈsəɬtɨ̞]

From cyswllt (“connection, union”) + -u.


bioleg

Adapted from English biology. By surface analysis, bio- + -leg.


arddwrn

arddyrnau (plural)
arddwrn
harddwrn (prothesis-h)

Univerbation of ar + dwrn (“hand, fist”). Cognate with Breton arzorn.


cymal

cymalau (plural)
cymal
gymal (soft)
nghymal
chymal


cledr

head

cledr f or f pl (singulative cledren, plural cledrau)

cledren (singulative)
cledrau (plural)
cledr
gledr (soft)
nghledr
chledr

From Proto-Celtic *kli-trā, from Proto-Indo-European *ḱlíto (“post, trimmed log”), ultimately related to *ḱley- (“to lean”); see also Old Norse hlíð (“slope”), Welsh clwyd (“gate, hurdle”), Lithuanian šli̇̀tė (“ladder”), pã-šlitas (“curved”). Celtic cognates include Middle Breton clezr, Middle Irish clithar, clethar (“shelter, covert, fastness; protection”).


porth

From Middle Welsh porth, from Old Welsh porth, from Proto-Brythonic *porθ, borrowed from Latin porta (“gate, passage”).


bôn

bonion (plural)
bonau (plural)
bôn
fôn (soft)
môn

From Middle Welsh bon, from Proto-Celtic *bonus. Cognate with Old Irish bun (“base, bottom”).


tagell

cy-noun

tagell f (plural tagellau or tagelli or tegyll)

tagellau (plural)
tagelli (plural)
tegyll (plural)
tagell
dagell (soft)
nhagell
thagell

From tag (“choking, strangulation”) + -ell.


sawdl

sawdl m or f (plural sodlau, not mutable)

From Middle Welsh saudel, from Proto-Brythonic [Term?], from Proto-Celtic *stātlā or *stādlā (“heel”), from Proto-Indo-European *stéh₂tleh₂ or *stéh₂dʰleh₂ (“that which is used for standing”) respectively, from the root *steh₂- (“to stand”) + *-tleh₂/*-dʰleh₂ (instrument noun suffix). Cognate with Cornish seudhel, Middle Breton seuzl, Irish sáil, Scottish Gaelic sàil and Manx saayl.


cesail

ceseiliau (plural)
cesail
gesail (soft)
nghesail
chesail


cadernid

cadernid
gadernid (soft)
nghadernid
chadernid
cadernyd (alternative obsolete)
cedernid (alternative obsolete)
cedernyd (alternative obsolete)
cydernid (alternative obsolete)
cydernyd (alternative obsolete)

(grammar) a substance, a substantive, a concrete noun


cywair

cywair m (usually uncountable, plural cyweiriau or cyweirion)

cyweiriau (plural)
cyweirion (plural)
cywair
gywair (soft)
nghywair
chywair

From Middle Welsh kyweir, cyweir, from Old Welsh couer (“complete”), from Proto-Brythonic *küwėr.


integru

cy-verb

integru (first-person singular present integraf)

integraf (first-person present singular)
integraf (first-person future indicative present singular)
integri (future indicative present second-person singular)
integra (future indicative present singular third-person)
integrwn (first-person future indicative plural present)
integrwch (future indicative plural present second-person)
integrant (future indicative plural present third-person)
integrir (future impersonal indicative present)
integrwn (conditional first-person singular)
integrwn (first-person imperfect indicative singular subjunctive)
integrit (conditional second-person singular)
integrit (imperfect indicative second-person singular subjunctive)
integrai (conditional singular third-person)
integrai (imperfect indicative singular subjunctive third-person)
integrem (conditional first-person plural)
integrem (first-person imperfect indicative plural subjunctive)
integrech (conditional plural second-person)
integrech (imperfect indicative plural second-person subjunctive)
integrent (conditional plural third-person)
integrent (imperfect indicative plural subjunctive third-person)
integrid (conditional impersonal)
integrid (imperfect impersonal indicative subjunctive)
integrais (first-person preterite singular)
integraist (preterite second-person singular)
integrodd (preterite singular third-person)
integrasom (first-person plural preterite)
integrasoch (plural preterite second-person)
integrasant (plural preterite third-person)
integrwyd (impersonal preterite)
integraswn (first-person pluperfect singular)
integrasit (pluperfect second-person singular)
integrasai (pluperfect singular third-person)
integrasem (first-person pluperfect plural)
integrasech (pluperfect plural second-person)
integrasent (pluperfect plural third-person)
integrasid (impersonal pluperfect)
integresid (impersonal pluperfect)
integrwyf (first-person present singular subjunctive)
integrych (present second-person singular subjunctive)
integro (present singular subjunctive third-person)
integrom (first-person plural present subjunctive)
integroch (plural present second-person subjunctive)
integront (plural present subjunctive third-person)
integrer (impersonal present subjunctive)
integra (imperative second-person singular)
integred (imperative singular third-person)
integrwn (first-person imperative plural)
integrwch (imperative plural second-person)
integrent (imperative plural third-person)
integrer (imperative impersonal)
integru (noun-from-verb singular)
integredig (participle singular)
integradwy (participle singular)
integra i (first-person future singular)
integraf i (first-person future singular)
integri di (future second-person singular)
integrith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
integriff e (future singular third-person)
integrwn ni (first-person future plural)
integrwch chi (future plural second-person)
integran nhw (future plural third-person)
integrwn i (conditional first-person singular)
integrswn i (conditional first-person singular)
integret ti (conditional second-person singular)
integrset ti (conditional second-person singular)
integrai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
integrsai fo (conditional singular third-person)
integren ni (conditional first-person plural)
integrsen ni (conditional first-person plural)
integrech chi (conditional plural second-person)
integrsech chi (conditional plural second-person)
integren nhw (conditional plural third-person)
integrsen nhw (conditional plural third-person)
integrais i (first-person preterite singular)
integres i (first-person preterite singular)
integraist ti (preterite second-person singular)
integrest ti (preterite second-person singular)
integrodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
integron ni (first-person plural preterite)
integroch chi (plural preterite second-person)
integron nhw (plural preterite third-person)
integra (imperative second-person singular)
integrwch (imperative plural second-person)
integru
hintegru (prothesis-h)

English integrate. Synchronically analysable as integr (“integer”) + -u.


pwd

(veterinary medicine, with definite article) various diseases of livestock including:


parddu

(phytopathology) smut (fungi in the class Ustilaginomycetes and the diseases that they cause in plants)


gowt

(agriculture, phytopathology) clubroot, a common disease of cabbages, radishes and turnips


troedwst

troedwst
droedwst (soft)
nhroedwst
throedwst


llid yr amrant

cy-noun

llid yr amrant m (plural llidiau'r amrant)

llidiau'r amrant (plural)
llid yr amrant
lid yr amrant (soft)

From llid (“inflammation, irritation”) + amrant (“eyelid”).


derbyniol

cy-adj

derbyniol (feminine singular derbyniol, plural derbyniol, equative mor dderbyniol, comparative mwy derbyniol, superlative mwyaf derbyniol)

derbyniol (feminine singular)
derbyniol (plural)
mor dderbyniol (equative)
mwy derbyniol (comparative)
mwyaf derbyniol (superlative)


peiriant chwilio

cy-noun

peiriant chwilio m (plural peiriannau chwilio)

peiriannau chwilio (plural)
peiriant chwilio
beiriant chwilio (soft)
mheiriant chwilio
pheiriant chwilio

From peiriant (“machine, engine”) + chwilio (“to search”).


mewngofnodi

cy-verb

mewngofnodi (first-person singular present mewngofnodaf)

mewngofnodaf (first-person present singular)
mewngofnodaf (first-person future indicative present singular)
mewngofnodi (future indicative present second-person singular)
mewngofnoda (future indicative present singular third-person)
mewngofnodwn (first-person future indicative plural present)
mewngofnodwch (future indicative plural present second-person)
mewngofnodant (future indicative plural present third-person)
mewngofnodir (future impersonal indicative present)
mewngofnodwn (conditional first-person singular)
mewngofnodwn (first-person imperfect indicative singular subjunctive)
mewngofnodit (conditional second-person singular)
mewngofnodit (imperfect indicative second-person singular subjunctive)
mewngofnodai (conditional singular third-person)
mewngofnodai (imperfect indicative singular subjunctive third-person)
mewngofnodem (conditional first-person plural)
mewngofnodem (first-person imperfect indicative plural subjunctive)
mewngofnodech (conditional plural second-person)
mewngofnodech (imperfect indicative plural second-person subjunctive)
mewngofnodent (conditional plural third-person)
mewngofnodent (imperfect indicative plural subjunctive third-person)
mewngofnodid (conditional impersonal)
mewngofnodid (imperfect impersonal indicative subjunctive)
mewngofnodais (first-person preterite singular)
mewngofnodaist (preterite second-person singular)
mewngofnododd (preterite singular third-person)
mewngofnodasom (first-person plural preterite)
mewngofnodasoch (plural preterite second-person)
mewngofnodasant (plural preterite third-person)
mewngofnodwyd (impersonal preterite)
mewngofnodaswn (first-person pluperfect singular)
mewngofnodasit (pluperfect second-person singular)
mewngofnodasai (pluperfect singular third-person)
mewngofnodasem (first-person pluperfect plural)
mewngofnodasech (pluperfect plural second-person)
mewngofnodasent (pluperfect plural third-person)
mewngofnodasid (impersonal pluperfect)
mewngofnodesid (impersonal pluperfect)
mewngofnodwyf (first-person present singular subjunctive)
mewngofnodych (present second-person singular subjunctive)
mewngofnodo (present singular subjunctive third-person)
mewngofnodom (first-person plural present subjunctive)
mewngofnodoch (plural present second-person subjunctive)
mewngofnodont (plural present subjunctive third-person)
mewngofnoder (impersonal present subjunctive)
mewngofnoda (imperative second-person singular)
mewngofnoded (imperative singular third-person)
mewngofnodwn (first-person imperative plural)
mewngofnodwch (imperative plural second-person)
mewngofnodent (imperative plural third-person)
mewngofnoder (imperative impersonal)
mewngofnodi (noun-from-verb singular)
mewngofnodedig (participle singular)
mewngofnodadwy (participle singular)
mewngofnoda i (first-person future singular)
mewngofnodaf i (first-person future singular)
mewngofnodi di (future second-person singular)
mewngofnodith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
mewngofnodiff e (future singular third-person)
mewngofnodwn ni (first-person future plural)
mewngofnodwch chi (future plural second-person)
mewngofnodan nhw (future plural third-person)
mewngofnodwn i (conditional first-person singular)
mewngofnodswn i (conditional first-person singular)
mewngofnodet ti (conditional second-person singular)
mewngofnodset ti (conditional second-person singular)
mewngofnodai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
mewngofnodsai fo (conditional singular third-person)
mewngofnoden ni (conditional first-person plural)
mewngofnodsen ni (conditional first-person plural)
mewngofnodech chi (conditional plural second-person)
mewngofnodsech chi (conditional plural second-person)
mewngofnoden nhw (conditional plural third-person)
mewngofnodsen nhw (conditional plural third-person)
mewngofnodais i (first-person preterite singular)
mewngofnodes i (first-person preterite singular)
mewngofnodaist ti (preterite second-person singular)
mewngofnodest ti (preterite second-person singular)
mewngofnododd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
mewngofnodon ni (first-person plural preterite)
mewngofnodoch chi (plural preterite second-person)
mewngofnodon nhw (plural preterite third-person)
mewngofnoda (imperative second-person singular)
mewngofnodwch (imperative plural second-person)
mewngofnodi
fewngofnodi (soft)

/ˌmɛu̯ŋɡɔvˈnɔdi/

/ˌmɛu̯ŋɡɔvˈnɔdi/

From mewn- (“in”) + cofnodi (“to record, to note”).

af

(intransitive, computing) to log in, to log on


allgofnodi

cy-verb

allgofnodi (first-person singular present allgofnodaf)

allgofnodaf (first-person present singular)
allgofnodaf (first-person future indicative present singular)
allgofnodi (future indicative present second-person singular)
allgofnoda (future indicative present singular third-person)
allgofnodwn (first-person future indicative plural present)
allgofnodwch (future indicative plural present second-person)
allgofnodant (future indicative plural present third-person)
allgofnodir (future impersonal indicative present)
allgofnodwn (conditional first-person singular)
allgofnodwn (first-person imperfect indicative singular subjunctive)
allgofnodit (conditional second-person singular)
allgofnodit (imperfect indicative second-person singular subjunctive)
allgofnodai (conditional singular third-person)
allgofnodai (imperfect indicative singular subjunctive third-person)
allgofnodem (conditional first-person plural)
allgofnodem (first-person imperfect indicative plural subjunctive)
allgofnodech (conditional plural second-person)
allgofnodech (imperfect indicative plural second-person subjunctive)
allgofnodent (conditional plural third-person)
allgofnodent (imperfect indicative plural subjunctive third-person)
allgofnodid (conditional impersonal)
allgofnodid (imperfect impersonal indicative subjunctive)
allgofnodais (first-person preterite singular)
allgofnodaist (preterite second-person singular)
allgofnododd (preterite singular third-person)
allgofnodasom (first-person plural preterite)
allgofnodasoch (plural preterite second-person)
allgofnodasant (plural preterite third-person)
allgofnodwyd (impersonal preterite)
allgofnodaswn (first-person pluperfect singular)
allgofnodasit (pluperfect second-person singular)
allgofnodasai (pluperfect singular third-person)
allgofnodasem (first-person pluperfect plural)
allgofnodasech (pluperfect plural second-person)
allgofnodasent (pluperfect plural third-person)
allgofnodasid (impersonal pluperfect)
allgofnodesid (impersonal pluperfect)
allgofnodwyf (first-person present singular subjunctive)
allgofnodych (present second-person singular subjunctive)
allgofnodo (present singular subjunctive third-person)
allgofnodom (first-person plural present subjunctive)
allgofnodoch (plural present second-person subjunctive)
allgofnodont (plural present subjunctive third-person)
allgofnoder (impersonal present subjunctive)
allgofnoda (imperative second-person singular)
allgofnoded (imperative singular third-person)
allgofnodwn (first-person imperative plural)
allgofnodwch (imperative plural second-person)
allgofnodent (imperative plural third-person)
allgofnoder (imperative impersonal)
allgofnodi (noun-from-verb singular)
allgofnodedig (participle singular)
allgofnodadwy (participle singular)
allgofnoda i (first-person future singular)
allgofnodaf i (first-person future singular)
allgofnodi di (future second-person singular)
allgofnodith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
allgofnodiff e (future singular third-person)
allgofnodwn ni (first-person future plural)
allgofnodwch chi (future plural second-person)
allgofnodan nhw (future plural third-person)
allgofnodwn i (conditional first-person singular)
allgofnodswn i (conditional first-person singular)
allgofnodet ti (conditional second-person singular)
allgofnodset ti (conditional second-person singular)
allgofnodai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
allgofnodsai fo (conditional singular third-person)
allgofnoden ni (conditional first-person plural)
allgofnodsen ni (conditional first-person plural)
allgofnodech chi (conditional plural second-person)
allgofnodsech chi (conditional plural second-person)
allgofnoden nhw (conditional plural third-person)
allgofnodsen nhw (conditional plural third-person)
allgofnodais i (first-person preterite singular)
allgofnodes i (first-person preterite singular)
allgofnodaist ti (preterite second-person singular)
allgofnodest ti (preterite second-person singular)
allgofnododd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
allgofnodon ni (first-person plural preterite)
allgofnodoch chi (plural preterite second-person)
allgofnodon nhw (plural preterite third-person)
allgofnoda (imperative second-person singular)
allgofnodwch (imperative plural second-person)
allgofnodi
hallgofnodi (prothesis-h)

From all- (“out-”) + cofnodi (“to record, to note”).


ffêr

From Proto-Brythonic *fer, from Proto-Celtic *sɸerā.


ôl-ddodiad

ôl-ddodiaid (plural)
ôl-ddodiad
hôl-ddodiad (prothesis-h)
olddodiad (alternative)

From ôl-ddodi (“to suffix”) + iad or ôl (“back, rear”) + dodiad (“affix”).


gradd

graddau (plural)
gradd
radd (soft)
ngradd

From Middle Welsh grað, from Proto-Brythonic *grað, from Latin gradus (“degree”). Doublet of gris.

o'r radd flaenaf

of the highest degree, of the best quality

(geometry) degree (unit of measurement of angle equal to ¹⁄₃₆₀ of a circle's circumference)


arddodi

cy-verb

arddodi (first-person singular present arddodaf)

arddodaf (first-person present singular)
arddodaf (first-person future indicative present singular)
arddodi (future indicative present second-person singular)
arddoda (future indicative present singular third-person)
arddodwn (first-person future indicative plural present)
arddodwch (future indicative plural present second-person)
arddodant (future indicative plural present third-person)
arddodir (future impersonal indicative present)
arddodwn (conditional first-person singular)
arddodwn (first-person imperfect indicative singular subjunctive)
arddodit (conditional second-person singular)
arddodit (imperfect indicative second-person singular subjunctive)
arddodai (conditional singular third-person)
arddodai (imperfect indicative singular subjunctive third-person)
arddodem (conditional first-person plural)
arddodem (first-person imperfect indicative plural subjunctive)
arddodech (conditional plural second-person)
arddodech (imperfect indicative plural second-person subjunctive)
arddodent (conditional plural third-person)
arddodent (imperfect indicative plural subjunctive third-person)
arddodid (conditional impersonal)
arddodid (imperfect impersonal indicative subjunctive)
arddodais (first-person preterite singular)
arddodaist (preterite second-person singular)
arddododd (preterite singular third-person)
arddodasom (first-person plural preterite)
arddodasoch (plural preterite second-person)
arddodasant (plural preterite third-person)
arddodwyd (impersonal preterite)
arddodaswn (first-person pluperfect singular)
arddodasit (pluperfect second-person singular)
arddodasai (pluperfect singular third-person)
arddodasem (first-person pluperfect plural)
arddodasech (pluperfect plural second-person)
arddodasent (pluperfect plural third-person)
arddodasid (impersonal pluperfect)
arddodesid (impersonal pluperfect)
arddodwyf (first-person present singular subjunctive)
arddodych (present second-person singular subjunctive)
arddodo (present singular subjunctive third-person)
arddodom (first-person plural present subjunctive)
arddodoch (plural present second-person subjunctive)
arddodont (plural present subjunctive third-person)
arddoder (impersonal present subjunctive)
arddoda (imperative second-person singular)
arddoded (imperative singular third-person)
arddodwn (first-person imperative plural)
arddodwch (imperative plural second-person)
arddodent (imperative plural third-person)
arddoder (imperative impersonal)
arddodi (noun-from-verb singular)
arddodedig (participle singular)
arddodadwy (participle singular)
arddoda i (first-person future singular)
arddodaf i (first-person future singular)
arddodi di (future second-person singular)
arddodith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
arddodiff e (future singular third-person)
arddodwn ni (first-person future plural)
arddodwch chi (future plural second-person)
arddodan nhw (future plural third-person)
arddodwn i (conditional first-person singular)
arddodswn i (conditional first-person singular)
arddodet ti (conditional second-person singular)
arddodset ti (conditional second-person singular)
arddodai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
arddodsai fo (conditional singular third-person)
arddoden ni (conditional first-person plural)
arddodsen ni (conditional first-person plural)
arddodech chi (conditional plural second-person)
arddodsech chi (conditional plural second-person)
arddoden nhw (conditional plural third-person)
arddodsen nhw (conditional plural third-person)
arddodais i (first-person preterite singular)
arddodes i (first-person preterite singular)
arddodaist ti (preterite second-person singular)
arddodest ti (preterite second-person singular)
arddododd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
arddodon ni (first-person plural preterite)
arddodoch chi (plural preterite second-person)
arddodon nhw (plural preterite third-person)
arddoda (imperative second-person singular)
arddodwch (imperative plural second-person)
arddodi
harddodi (prothesis-h)


llost

From Middle Welsh llost, from Proto-Brythonic *llost, from Proto-Celtic *lustā, from the Proto-Indo-European root *lew- (“todivide, to split”), possibly related to Old Norse ljósta (“to strike”). Cognate with Breton lost, Cornish lost, Gaulish losto-,


goddefol

cy-adj

goddefol (feminine singular goddefol, plural goddefol, not comparable)

goddefol (feminine singular)
goddefol (plural)
goddefol
oddefol (soft)
ngoddefol


cyflawn

cyflawn (feminine singular cyflawn, plural cyflawnion, equative mor gyflawn, comparative mwy cyflawn, superlative mwyaf cyflawn)

cyflawn (feminine singular)
cyflawnion (plural)
mor gyflawn (equative)
mwy cyflawn (comparative)
mwyaf cyflawn (superlative)
cyflawn
gyflawn (soft)
nghyflawn
chyflawn


anghyflawn

anghyflawn (feminine singular anghyflawn, plural anghyflawnion, equative mor anghyflawn, comparative mwy anghyflawn, superlative mwyaf anghyflawn)

anghyflawn (feminine singular)
anghyflawnion (plural)
mor anghyflawn (equative)
mwy anghyflawn (comparative)
mwyaf anghyflawn (superlative)
anghyflawn
hanghyflawn (prothesis-h)


amgylch

cy-noun

amgylch m (plural amgylchau or amgylchoedd)

amgylchau (plural)
amgylchoedd (plural)
amgylch
hamgylch (prothesis-h)


arloesi

cy-verb

arloesi (first-person singular present arloesaf)

arloesaf (first-person present singular)
arloesaf (first-person future indicative present singular)
arloesi (future indicative present second-person singular)
arloesa (future indicative present singular third-person)
arloeswn (first-person future indicative plural present)
arloeswch (future indicative plural present second-person)
arloesant (future indicative plural present third-person)
arloesir (future impersonal indicative present)
arloeswn (conditional first-person singular)
arloeswn (first-person imperfect indicative singular subjunctive)
arloesit (conditional second-person singular)
arloesit (imperfect indicative second-person singular subjunctive)
arloesai (conditional singular third-person)
arloesai (imperfect indicative singular subjunctive third-person)
arloesem (conditional first-person plural)
arloesem (first-person imperfect indicative plural subjunctive)
arloesech (conditional plural second-person)
arloesech (imperfect indicative plural second-person subjunctive)
arloesent (conditional plural third-person)
arloesent (imperfect indicative plural subjunctive third-person)
arloesid (conditional impersonal)
arloesid (imperfect impersonal indicative subjunctive)
arloesais (first-person preterite singular)
arloesaist (preterite second-person singular)
arloesodd (preterite singular third-person)
arloesasom (first-person plural preterite)
arloesasoch (plural preterite second-person)
arloesasant (plural preterite third-person)
arloeswyd (impersonal preterite)
arloesaswn (first-person pluperfect singular)
arloesasit (pluperfect second-person singular)
arloesasai (pluperfect singular third-person)
arloesasem (first-person pluperfect plural)
arloesasech (pluperfect plural second-person)
arloesasent (pluperfect plural third-person)
arloesasid (impersonal pluperfect)
arloesesid (impersonal pluperfect)
arloeswyf (first-person present singular subjunctive)
arloesych (present second-person singular subjunctive)
arloeso (present singular subjunctive third-person)
arloesom (first-person plural present subjunctive)
arloesoch (plural present second-person subjunctive)
arloesont (plural present subjunctive third-person)
arloeser (impersonal present subjunctive)
arloesa (imperative second-person singular)
arloesed (imperative singular third-person)
arloeswn (first-person imperative plural)
arloeswch (imperative plural second-person)
arloesent (imperative plural third-person)
arloeser (imperative impersonal)
arloesi (noun-from-verb singular)
arloesedig (participle singular)
arloesadwy (participle singular)
arloesa i (first-person future singular)
arloesaf i (first-person future singular)
arloesi di (future second-person singular)
arloesith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
arloesiff e (future singular third-person)
arloeswn ni (first-person future plural)
arloeswch chi (future plural second-person)
arloesan nhw (future plural third-person)
arloeswn i (conditional first-person singular)
arloesswn i (conditional first-person singular)
arloeset ti (conditional second-person singular)
arloesset ti (conditional second-person singular)
arloesai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
arloessai fo (conditional singular third-person)
arloesen ni (conditional first-person plural)
arloessen ni (conditional first-person plural)
arloesech chi (conditional plural second-person)
arloessech chi (conditional plural second-person)
arloesen nhw (conditional plural third-person)
arloessen nhw (conditional plural third-person)
arloesais i (first-person preterite singular)
arloeses i (first-person preterite singular)
arloesaist ti (preterite second-person singular)
arloesest ti (preterite second-person singular)
arloesodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
arloeson ni (first-person plural preterite)
arloesoch chi (plural preterite second-person)
arloeson nhw (plural preterite third-person)
arloesa (imperative second-person singular)
arloeswch (imperative plural second-person)
arloesi
harloesi (prothesis-h)

From arloes (“empty space, clearing”) + -i. Doublet of arllwys (“to pour”).

(transitive, obsolete) to clear, to purge, to empty

to clear, to purge, to empty
to vomit, to cleanse


gwedd

From Middle Welsh gweð, from Proto-Brythonic *gweð, from Proto-Celtic *widā, from Proto-Indo-European *weyd- (“to see”).


presennol

cy-adj

presennol (feminine singular presennol, plural presennol, not comparable)

presennol (feminine singular)
presennol (plural)


dyfodol

dyfodol (feminine singular dyfodol, plural dyfodol, not comparable)

dyfodol (feminine singular)
dyfodol (plural)
dyfodol
ddyfodol (soft)
nyfodol


parhaol

parhaol (feminine singular parhaol, plural parhaol, not comparable)

parhaol (feminine singular)
parhaol (plural)
parhaol
barhaol (soft)
mharhaol
pharhaol


gorffennol

gorffennol (feminine singular gorffennol, plural gorffennol, not comparable)

gorffennol (feminine singular)
gorffennol (plural)
gorffennol
orffennol (soft)
ngorffennol


amhenodol

amhenodol (feminine singular amhenodol, plural amhenodol, not comparable)

amhenodol (feminine singular)
amhenodol (plural)
amhenodol
hamhenodol (prothesis-h)


gorberffaith

gorberffaith (feminine singular gorberffaith, plural gorberffaith, not comparable)

gorberffaith (feminine singular)
gorberffaith (plural)
gorberffaith
orberffaith (soft)
ngorberffaith


perffaith

perffaith (feminine singular perffaith, plural perffeithion, equative perffeithed, comparative perffeithach, superlative perffeithaf)

perffaith (feminine singular)
perffeithion (plural)
perffeithed (equative)
perffeithach (comparative)
perffeithaf (superlative)
perffaith
berffaith (soft)
mherffaith
pherffaith

From Middle Welsh perfeith, from Proto-Brythonic perfėθ (compare Middle Cornish perfeth, perfeyth, perfyth; Old Breton perfeith, Middle Breton perfez, peruez, modern Breton pervezh), from Latin perfectus.


gorchmynnol

gorchmynnol (feminine singular gorchmynnol, plural gorchmynnol, not comparable)

gorchmynnol (feminine singular)
gorchmynnol (plural)
gorchmynnol
orchmynnol (soft)
ngorchmynnol

/ɡɔrχˈmənɔl/


dibynnol

dibynnol (feminine singular dibynnol, plural dibynnol, not comparable)

dibynnol (feminine singular)
dibynnol (plural)
dibynnol
ddibynnol (soft)
nibynnol


toriad

toriadau (plural)
toriad
doriad (soft)
nhoriad
thoriad


cynradd

cynraddol

pertaining to the first degree, bachelorial


mynegfys

mynegfysedd (plural)
mynegfys
fynegfys (soft)

From mynegi (“to express”) + bys (“finger”).


mynegiad

mynegiadau (plural)
mynegiad
fynegiad (soft)


gwrthrych

gwrthrychau (plural)
gwrthrych
wrthrych (soft)
ngwrthrych

From earlier gwrthddrych, from gwrth- + drych.


goddrych

goddrychau (plural)
goddrych
oddrych (soft)
ngoddrych

From go- + drych, on the model of gwrthrych.


diryw

diryw (feminine singular diryw, plural diryw, not comparable)

diryw (feminine singular)
diryw (plural)
diryw
ddiryw (soft)
niryw


cysonyn

cysonion (plural)
cysonyn
gysonyn (soft)
nghysonyn
chysonyn

From cyson (“constant”, adjective) + -yn.

(mathematics, sciences, technology) constant


taenlen

taenlenni (plural)
taenlen
daenlen (soft)
nhaenlen
thaenlen

From taen (“spread”) + llen (“sheet”), a
calque of English spreadsheet.


cawod

cawodau (plural)
cawodydd (plural)
cawod
gawod (soft)
nghawod
chawod
cafod (alternative)
cawad (alternative)

From Middle Welsh cawat, from Proto-Celtic *kowotos (compare Cornish kowas, Breton kaouad), from Proto-Indo-European *(s)ḱeh₁w- (“cold, rainy; north”); compare Latin caurus (“northwestern wind”), Lithuanian šiáurė (“north”), Russian се́вер (séver, “north”).

inh

(dermatology, North Wales) rash (likened to splashes of a rainshower on skin)

(medicine) fit or attack of sickness or pain


pâr minimol

parau minimol (plural)
pâr minimol
bâr minimol (soft)
mhâr minimol
phâr minimol

[…] ni ddefnyddir y term 'acen' gan fod y term hwnnw yn gallu cyfeirio at nodwedd prosodig ffonolegol ieithoedd megis y Swedeg a'r Siapaneg sy'n gwahaniaethu parau minimol (minimal pairs)

[2023, Jack Pulman-Slater, Traethawd a gyflwynir i fodloni’n rhannol ofynion gradd [An essay submitted to partially satisfy degree requirements], page 23:

[…] not used is the term “accent” as that term can refer to a phonological prosodic feature of languages such as Swedish or Japanese that distinguish minimal pairs


clorosis

clorosis
glorosis (soft)
nghlorosis
chlorosis

(pathology) chlorosis (anaemia characterised by skin turning green)


abladol

cy-adj

abladol (feminine singular abladol, plural abladol, equative mor abladol, comparative mwy abladol, superlative mwyaf abladol)

abladol (feminine singular)
abladol (plural)
mor abladol (equative)
mwy abladol (comparative)
mwyaf abladol (superlative)

Partial calque of Latin ablāt(īvus) + -ol.


genidol

genidol (feminine singular genidol, plural genidol, equative mor enidol, comparative mwy genidol, superlative mwyaf genidol)

genidol (feminine singular)
genidol (plural)
mor enidol (equative)
mwy genidol (comparative)
mwyaf genidol (superlative)


goddrychol

goddrychol (feminine singular goddrychol, plural goddrychol, equative mor oddrychol, comparative mwy goddrychol, superlative mwyaf goddrychol)

goddrychol (feminine singular)
goddrychol (plural)
mor oddrychol (equative)
mwy goddrychol (comparative)
mwyaf goddrychol (superlative)


gwrthrychol

gwrthrychol (feminine singular gwrthrychol, plural gwrthrychol, equative mor wrthrychol, comparative mwy gwrthrychol, superlative mwyaf gwrthrychol)

gwrthrychol (feminine singular)
gwrthrychol (plural)
mor wrthrychol (equative)
mwy gwrthrychol (comparative)
mwyaf gwrthrychol (superlative)

/ɡʊrθˈrəχɔl/


gwrthrychol

gwrthrychol
wrthrychol (soft)
ngwrthrychol

/ɡʊrθˈrəχɔl/


cyfarchol

cyfarchol (feminine singular cyfarchol, plural cyfarchol, equative mor gyfarchol, comparative mwy cyfarchol, superlative mwyaf cyfarchol)

cyfarchol (feminine singular)
cyfarchol (plural)
mor gyfarchol (equative)
mwy cyfarchol (comparative)
mwyaf cyfarchol (superlative)


cyfarchol

cyfarchol
gyfarchol (soft)
nghyfarchol
chyfarchol


dadiol

dadiol (feminine singular dadiol, plural dadiol, equative mor ddadiol, comparative mwy dadiol, superlative mwyaf dadiol)

dadiol (feminine singular)
dadiol (plural)
mor ddadiol (equative)
mwy dadiol (comparative)
mwyaf dadiol (superlative)


isfyd

isfydoedd (plural)
isfyd
hisfyd (prothesis-h)

From is- (“under, lower”) + byd (“world”).


cof bach

cofion bach (plural)
cof bach
gof bach (soft)
nghof bach
chof bach
co' bach (alternative)


cofbin

cofbinnau (plural)
cofbin
gofbin (soft)
nghofbin
chofbin


cytuno

cy-verb

cytuno (first-person singular present cytunaf)

cytunaf (first-person present singular)
cytunaf (first-person future indicative present singular)
cytuni (future indicative present second-person singular)
cytuna (future indicative present singular third-person)
cytunwn (first-person future indicative plural present)
cytunwch (future indicative plural present second-person)
cytunant (future indicative plural present third-person)
cytunir (future impersonal indicative present)
cytunwn (conditional first-person singular)
cytunwn (first-person imperfect indicative singular subjunctive)
cytunit (conditional second-person singular)
cytunit (imperfect indicative second-person singular subjunctive)
cytunai (conditional singular third-person)
cytunai (imperfect indicative singular subjunctive third-person)
cytunem (conditional first-person plural)
cytunem (first-person imperfect indicative plural subjunctive)
cytunech (conditional plural second-person)
cytunech (imperfect indicative plural second-person subjunctive)
cytunent (conditional plural third-person)
cytunent (imperfect indicative plural subjunctive third-person)
cytunid (conditional impersonal)
cytunid (imperfect impersonal indicative subjunctive)
cytunais (first-person preterite singular)
cytunaist (preterite second-person singular)
cytunodd (preterite singular third-person)
cytunasom (first-person plural preterite)
cytunasoch (plural preterite second-person)
cytunasant (plural preterite third-person)
cytunwyd (impersonal preterite)
cytunaswn (first-person pluperfect singular)
cytunasit (pluperfect second-person singular)
cytunasai (pluperfect singular third-person)
cytunasem (first-person pluperfect plural)
cytunasech (pluperfect plural second-person)
cytunasent (pluperfect plural third-person)
cytunasid (impersonal pluperfect)
cytunesid (impersonal pluperfect)
cytunwyf (first-person present singular subjunctive)
cytunych (present second-person singular subjunctive)
cytuno (present singular subjunctive third-person)
cytunom (first-person plural present subjunctive)
cytunoch (plural present second-person subjunctive)
cytunont (plural present subjunctive third-person)
cytuner (impersonal present subjunctive)
cytuna (imperative second-person singular)
cytuned (imperative singular third-person)
cytunwn (first-person imperative plural)
cytunwch (imperative plural second-person)
cytunent (imperative plural third-person)
cytuner (imperative impersonal)
cytuno (noun-from-verb singular)
cytunedig (participle singular)
cytunadwy (participle singular)
cytuna i (first-person future singular)
cytunaf i (first-person future singular)
cytuni di (future second-person singular)
cytunith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
cytuniff e (future singular third-person)
cytunwn ni (first-person future plural)
cytunwch chi (future plural second-person)
cytunan nhw (future plural third-person)
cytunwn i (conditional first-person singular)
cytunswn i (conditional first-person singular)
cytunet ti (conditional second-person singular)
cytunset ti (conditional second-person singular)
cytunai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
cytunsai fo (conditional singular third-person)
cytunen ni (conditional first-person plural)
cytunsen ni (conditional first-person plural)
cytunech chi (conditional plural second-person)
cytunsech chi (conditional plural second-person)
cytunen nhw (conditional plural third-person)
cytunsen nhw (conditional plural third-person)
cytunais i (first-person preterite singular)
cytunes i (first-person preterite singular)
cytunaist ti (preterite second-person singular)
cytunest ti (preterite second-person singular)
cytunodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
cytunon ni (first-person plural preterite)
cytunoch chi (plural preterite second-person)
cytunon nhw (plural preterite third-person)
cytuna (imperative second-person singular)
cytunwch (imperative plural second-person)
cytuno
gytuno (soft)
nghytuno
chytuno


cytsain

cytseiniaid (plural)
cytsain
gytsain (soft)
nghytsain
chytsain


llafariad

llafariaid (plural)
llafariad
lafariad (soft)


cymedr

cymedrau (plural)
cymedr
gymedr (soft)
nghymedr
chymedr


cymhleth

cy-noun

cymhleth m or f (plural cymhlethau or cymhlethion or cymhlethoedd)

cymhlethau (plural)
cymhlethion (plural)
cymhlethoedd (plural)
cymhleth
gymhleth (soft)
nghymhleth
chymhleth

From cym- + pleth (“plait, braid”), with nasal mutation.


iselydd

iselyddion (plural)
iselydd
hiselydd (prothesis-h)


llafariad thematig

llafariad thematig f (plural llafariaid thematig)

llafariaid thematig (plural)
llafariad thematig
lafariad thematig (soft)


berf annherfynol

berf annherfynol m (plural berfau annherfynol or berfau annherfynolion)

berfau annherfynol (plural)
berfau annherfynolion (plural)
berf annherfynol
ferf annherfynol (soft)
merf annherfynol

From berf (“verb”) + annherfynol (“infinitive”).


annherfynol

cy-adj

annherfynol (feminine singular annherfynol, plural annherfynol, not comparable)

annherfynol (feminine singular)
annherfynol (plural)
annherfynol
hannherfynol (prothesis-h)

From an- + terfynol (“limited, restrictive”).


adweitheg

From adwaith (“reaction”) + -eg (“-ology”).

alternative medicine
alternative medicine


adweithegydd

adweithegwyr (plural)
adweithegydd
hadweithegydd (prothesis-h)

/ˌadwei̯ˈθɛɡɨ̞ð/

/ˌadwei̯ˈθeːɡɪð/

/ˌadwei̯ˈθɛɡɪð/

From adweitheg (“reflexology”) + -ydd (“-ist”).


unigol

cy-adj

unigol (feminine singular unigol, plural unigol, equative mor unigol, comparative mwy unigol, superlative mwyaf unigol)

unigol (feminine singular)
unigol (plural)
mor unigol (equative)
mwy unigol (comparative)
mwyaf unigol (superlative)
unigol
hunigol (prothesis-h)


dodiad

dodiadau (plural)
dodiad
ddodiad (soft)
nodiad


adferiadydd

cy-noun

adferiadydd m (plural adferiadwyr or adferiadyddion)

adferiadwyr (plural)
adferiadyddion (plural)
adferiadydd
hadferiadydd (prothesis-h)
adferiedydd (alternative)

From adferiad (“restoration, recovery”) + -ydd.


mewnfodol

cy-adj

mewnfodol (feminine singular mewnfodol, plural mewnfodol, equative mor fewnfodol, comparative mwy mewnfodol, superlative mwyaf mewnfodol)

mewnfodol (feminine singular)
mewnfodol (plural)
mor fewnfodol (equative)
mwy mewnfodol (comparative)
mwyaf mewnfodol (superlative)

From mewnfodaeth (“(divine) immanence”) + -ol, the grammatical sense being developed later.


rhych

Inherited from Middle Welsh rych, from Proto-Celtic *ɸrikā, from Proto-Indo-European *perḱ- (“to dig”). Cognate with English furrow and Latin porca (“ridge”).

rhych(i)og

grooved; corrugated; striated; furrowed (brow)

rhychu

to groove; corrugate; striate; furrow (brow)


chwyddiant

cy-noun

chwyddiant m (plural chwyddiannau, not mutable)


cymorth cyntaf

cymorth cyntaf
gymorth cyntaf (soft)
nghymorth cyntaf
chymorth cyntaf

From cymorth (“aid”) + cyntaf (“first”).


lluosog

cy-adj

lluosog (feminine singular lluosog, plural lluosogion, equative lluosoced, comparative lluosocach, superlative lluosocaf)

lluosog (feminine singular)
lluosogion (plural)
lluosoced (equative)
lluosocach (comparative)
lluosocaf (superlative)
lluosog
luosog (soft)
lliawsog (alternative)

From Middle Welsh lluossawc, from Old Welsh lliausauc. By surface analysis, lliaws + -og.


eithaf

eithaf (feminine singular eithaf, plural eithafion, not comparable)

eithaf (feminine singular)
eithafion (plural)
eitha (alternative pronunciation-spelling)

Old Welsh heitham, from Proto-Celtic *extamos. Cognate with Latin extimus.


sgerbwd

cy-noun

sgerbwd m (plural sgerbydau, not mutable)

sgerbydau (plural)
ysgerbwd (alternative)


enw haniaethol

enw haniaethol m (plural enwau haniaethol)

enwau haniaethol (plural)
enw haniaethol
henw haniaethol (prothesis-h)


brawddeg

brawddegau (plural)
brawddeg
frawddeg (soft)
mrawddeg

From brawdd (“sentence, phrase”) + -eg, the former of unknown origin.

der

Proto-Indo-European *gʷerH- (“to express praise”)


bodol

cy-adj

bodol (feminine singular bodol, plural bodol, not comparable)

bodol (feminine singular)
bodol (plural)
bodol
fodol (soft)
modol


gweddill

gweddillion (plural)
gweddill
weddill (soft)
ngweddill

From Proto-Brythonic *gwöðill, from Proto-Celtic *wodīlis; compare Old Irish feidil (“lasting, enduring”).


Wranws

Wranws
Hwranws (prothesis-h)
Iwranws (alternative)


heintrydd

heintrydd (feminine singular heintrydd, plural heintrydd, equative mor heintrydd, comparative mwy heintrydd, superlative mwyaf heintrydd, not mutable)

heintrydd (feminine singular)
heintrydd (plural)
mor heintrydd (equative)
mwy heintrydd (comparative)
mwyaf heintrydd (superlative)

From haint (“infection”) + rhydd (“free”).


tawelyn

tawelion (plural)
tawelyn
dawelyn (soft)
nhawelyn
thawelyn


amgylchu

cy-verb

amgylchu (first-person singular present amgylchaf)

amgylchaf (first-person present singular)
amgylchaf (first-person future indicative present singular)
amgylchi (future indicative present second-person singular)
amgylcha (future indicative present singular third-person)
amgylchwn (first-person future indicative plural present)
amgylchwch (future indicative plural present second-person)
amgylchant (future indicative plural present third-person)
amgylchir (future impersonal indicative present)
amgylchwn (conditional first-person singular)
amgylchwn (first-person imperfect indicative singular subjunctive)
amgylchit (conditional second-person singular)
amgylchit (imperfect indicative second-person singular subjunctive)
amgylchai (conditional singular third-person)
amgylchai (imperfect indicative singular subjunctive third-person)
amgylchem (conditional first-person plural)
amgylchem (first-person imperfect indicative plural subjunctive)
amgylchech (conditional plural second-person)
amgylchech (imperfect indicative plural second-person subjunctive)
amgylchent (conditional plural third-person)
amgylchent (imperfect indicative plural subjunctive third-person)
amgylchid (conditional impersonal)
amgylchid (imperfect impersonal indicative subjunctive)
amgylchais (first-person preterite singular)
amgylchaist (preterite second-person singular)
amgylchodd (preterite singular third-person)
amgylchasom (first-person plural preterite)
amgylchasoch (plural preterite second-person)
amgylchasant (plural preterite third-person)
amgylchwyd (impersonal preterite)
amgylchaswn (first-person pluperfect singular)
amgylchasit (pluperfect second-person singular)
amgylchasai (pluperfect singular third-person)
amgylchasem (first-person pluperfect plural)
amgylchasech (pluperfect plural second-person)
amgylchasent (pluperfect plural third-person)
amgylchasid (impersonal pluperfect)
amgylchesid (impersonal pluperfect)
amgylchwyf (first-person present singular subjunctive)
amgylchych (present second-person singular subjunctive)
amgylcho (present singular subjunctive third-person)
amgylchom (first-person plural present subjunctive)
amgylchoch (plural present second-person subjunctive)
amgylchont (plural present subjunctive third-person)
amgylcher (impersonal present subjunctive)
amgylcha (imperative second-person singular)
amgylched (imperative singular third-person)
amgylchwn (first-person imperative plural)
amgylchwch (imperative plural second-person)
amgylchent (imperative plural third-person)
amgylcher (imperative impersonal)
amgylchu (noun-from-verb singular)
amgylchedig (participle singular)
amgylchadwy (participle singular)
amgylcha i (first-person future singular)
amgylchaf i (first-person future singular)
amgylchi di (future second-person singular)
amgylchith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
amgylchiff e (future singular third-person)
amgylchwn ni (first-person future plural)
amgylchwch chi (future plural second-person)
amgylchan nhw (future plural third-person)
amgylchwn i (conditional first-person singular)
amgylchswn i (conditional first-person singular)
amgylchet ti (conditional second-person singular)
amgylchset ti (conditional second-person singular)
amgylchai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
amgylchsai fo (conditional singular third-person)
amgylchen ni (conditional first-person plural)
amgylchsen ni (conditional first-person plural)
amgylchech chi (conditional plural second-person)
amgylchsech chi (conditional plural second-person)
amgylchen nhw (conditional plural third-person)
amgylchsen nhw (conditional plural third-person)
amgylchais i (first-person preterite singular)
amgylches i (first-person preterite singular)
amgylchaist ti (preterite second-person singular)
amgylchest ti (preterite second-person singular)
amgylchodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
amgylchon ni (first-person plural preterite)
amgylchoch chi (plural preterite second-person)
amgylchon nhw (plural preterite third-person)
amgylcha (imperative second-person singular)
amgylchwch (imperative plural second-person)
amgylchu
hamgylchu (prothesis-h)

From amgylch (“circumference; perimeter”) + -u.


traul

cy-noun

traul m or f (plural treuliau or treulion)

treuliau (plural)
treulion (plural)
traul
draul (soft)
nhraul
thraul


canolradd

cy-adj

canolradd (feminine singular canolradd, plural canolradd, equative mor ganolradd, comparative mwy canolradd, superlative mwyaf canolradd)

canolradd (feminine singular)
canolradd (plural)
mor ganolradd (equative)
mwy canolradd (comparative)
mwyaf canolradd (superlative)
canolradd
ganolradd (soft)
nghanolradd
chanolradd