cell

cy-noun

cell f (plural celloedd, diminutive cellan)

celloedd (plural)
cellan (diminutive)
cell (mutation mutation-radical)
gell (mutation mutation-soft)
nghell (mutation mutation-nasal)
chell (mutation mutation-aspirate)

From Middle Welsh kell, from Proto-Brythonic *kell, from Latin cella.


swydd

swydd f (plural swyddi or swyddau, not mutable)

From Middle Welsh swyð, from Proto-Brythonic *suɨð, from Latin sēdēs (“seat”).


brenin

brenin m (plural brenhinoedd, feminine brenhines)

brenhinoedd (plural)
brenhines (feminine)
brenin (mutation mutation-radical)
frenin (mutation mutation-soft)
mrenin (mutation mutation-nasal)

From Middle Welsh brenhin, from Proto-Brythonic *brɨɣėntin, from Proto-Celtic *brigantīnos (“(someone) pre-eminent, outstanding”), from Proto-Indo-European *bʰerǵʰ-.


llywodraeth

llywodraethau (plural)
llywodraeth (mutation mutation-radical)
lywodraeth (mutation mutation-soft)

/ɬəˈwɔdraɨ̯θ/

From llywodr (“ruler, governor, chief, lord, master, king”) + -aeth, from llyw (“ruler; rudder; helm”).


brenhines

breninesau (plural)
brenhines (mutation mutation-radical)
frenhines (mutation mutation-soft)
mrenhines (mutation mutation-nasal)


coron

coronau (plural)
coron (mutation mutation-radical)
goron (mutation mutation-soft)
nghoron (mutation mutation-nasal)
choron (mutation mutation-aspirate)

Borrowed from Middle English corone, from Old French corone, from Latin corōna.

(metonymically) the crown (sovereign power of a monarch)

(historical) crown (predecimalization British coin worth five shillings)


teyrn

cy-noun

teyrn m (plural teyrnedd or teyrniaid or teyrnion)

teyrnedd (plural)
teyrniaid (plural)
teyrnion (plural)
teyrn (mutation mutation-radical)
deyrn (mutation mutation-soft)
nheyrn (mutation mutation-nasal)
theyrn (mutation mutation-aspirate)

From Middle Welsh teyrn, from Old Welsh *tigern, from Proto-Brythonic *tɨɣern, from Proto-Celtic *tigernos; compare Old Irish tigerna.


ymherodr

ymherodr m (plural ymerodrion, feminine ymerodres)

ymerodrion (plural)
ymerodres (feminine)
ymherodr (mutation mutation-radical)
hymherodr (mutation prothesis-h)

From Proto-Brythonic *ɨmperọdr, from Latin imperātor.


talaith

taleithiau (plural)
talaith (mutation mutation-radical)
dalaith (mutation mutation-soft)
nhalaith (mutation mutation-nasal)
thalaith (mutation mutation-aspirate)

Probably from Proto-Celtic *talu, from Proto-Indo-European *telh₂- (“flat ground”).


dolffin

dolffiniaid (plural)
dolffin (mutation mutation-radical)
ddolffin (mutation mutation-soft)
nolffin (mutation mutation-nasal)

dolphin (cetaceans of suborder Odontoceti, especially family Delphinidae)


brenhinol

cy-adj

brenhinol (feminine singular brenhinol, plural breninolion, equative mor frenhinol, comparative mwy brenhinol, superlative mwyaf brenhinol)

brenhinol (feminine singular)
breninolion (plural)
mor frenhinol (equative)
mwy brenhinol (comparative)
mwyaf brenhinol (superlative)
brenhinol (mutation mutation-radical)
frenhinol (mutation mutation-soft)
mrenhinol (mutation mutation-nasal)


teulu brenhinol

cy-noun

teulu brenhinol m (plural teuluoedd brenhinol)

teuluoedd brenhinol (plural)
teulu brenhinol (mutation mutation-radical)
deulu brenhinol (mutation mutation-soft)
nheulu brenhinol (mutation mutation-nasal)
theulu brenhinol (mutation mutation-aspirate)


treth

trethi (plural)
treth (mutation mutation-radical)
dreth (mutation mutation-soft)
nhreth (mutation mutation-nasal)
threth (mutation mutation-aspirate)

→ English: trething


brigâd dân

brigadau tân (plural)
brigâd dân (mutation mutation-radical)
frigâd dân (mutation mutation-soft)
mrigâd dân (mutation mutation-nasal)


tiriogaeth

tiriogaethau (plural)
tiriogaeth (mutation mutation-radical)
diriogaeth (mutation mutation-soft)
nhiriogaeth (mutation mutation-nasal)
thiriogaeth (mutation mutation-aspirate)


warden traffig

warden traffig m (plural wardeniaid traffig or wardeiniaid traffig, not mutable)

wardeniaid traffig (plural)
wardeiniaid traffig (plural)


tiriogaeth undebol

tiriogaeth undebol f (plural tiriogaethau undebol)


sirol

cy-adj

sirol (feminine singular sirol, plural sirol, not comparable, not mutable)

sirol (feminine singular)
sirol (plural)


siryf

cy-noun

siryf m (plural siryfion or siryfau or siryfiaid, not mutable)

siryfion (plural)
siryfau (plural)
siryfiaid (plural)

Borrowed from Middle English shirreve, whence English sheriff.


trethu

cy-verb

trethu (first-person singular present trethaf)

trethaf (first-person present singular)
trethaf (first-person future indicative present singular)
trethi (future indicative present second-person singular)
treth (future indicative present singular third-person)
tretha (future indicative present singular third-person)
trethwn (first-person future indicative plural present)
trethwch (future indicative plural present second-person)
trethant (future indicative plural present third-person)
trethir (future impersonal indicative present)
trethwn (conditional first-person singular)
trethwn (first-person imperfect indicative singular subjunctive)
trethit (conditional second-person singular)
trethit (imperfect indicative second-person singular subjunctive)
trethai (conditional singular third-person)
trethai (imperfect indicative singular subjunctive third-person)
trethem (conditional first-person plural)
trethem (first-person imperfect indicative plural subjunctive)
trethech (conditional plural second-person)
trethech (imperfect indicative plural second-person subjunctive)
trethent (conditional plural third-person)
trethent (imperfect indicative plural subjunctive third-person)
trethid (conditional impersonal)
trethid (imperfect impersonal indicative subjunctive)
trethais (first-person preterite singular)
trethaist (preterite second-person singular)
trethodd (preterite singular third-person)
trethasom (first-person plural preterite)
trethasoch (plural preterite second-person)
trethasant (plural preterite third-person)
trethwyd (impersonal preterite)
trethaswn (first-person pluperfect singular)
trethasit (pluperfect second-person singular)
trethasai (pluperfect singular third-person)
trethasem (first-person pluperfect plural)
trethasech (pluperfect plural second-person)
trethasent (pluperfect plural third-person)
trethasid (impersonal pluperfect)
trethesid (impersonal pluperfect)
trethwyf (first-person present singular subjunctive)
trethych (present second-person singular subjunctive)
tretho (present singular subjunctive third-person)
trethom (first-person plural present subjunctive)
trethoch (plural present second-person subjunctive)
trethont (plural present subjunctive third-person)
trether (impersonal present subjunctive)
treth (imperative second-person singular)
tretha (imperative second-person singular)
trethed (imperative singular third-person)
trethwn (first-person imperative plural)
trethwch (imperative plural second-person)
trethent (imperative plural third-person)
trether (imperative impersonal)
trethu (noun-from-verb)
trethedig (participle)
trethadwy (participle)
tretha i (first-person future singular)
trethaf i (first-person future singular)
trethi di (future second-person singular)
trethith o (future singular third-person)
e (future singular third-person)
hi (future singular third-person)
trethiff e (future singular third-person)
trethwn ni (first-person future plural)
trethwch chi (future plural second-person)
trethan nhw (future plural third-person)
trethwn i (conditional first-person singular)
trethswn i (conditional first-person singular)
trethet ti (conditional second-person singular)
trethset ti (conditional second-person singular)
trethai fo (conditional singular third-person)
fe (conditional singular third-person)
hi (conditional singular third-person)
trethsai fo (conditional singular third-person)
trethen ni (conditional first-person plural)
trethsen ni (conditional first-person plural)
trethech chi (conditional plural second-person)
trethsech chi (conditional plural second-person)
trethen nhw (conditional plural third-person)
trethsen nhw (conditional plural third-person)
trethais i (first-person preterite singular)
trethes i (first-person preterite singular)
trethaist ti (preterite second-person singular)
trethest ti (preterite second-person singular)
trethodd o (preterite singular third-person)
e (preterite singular third-person)
hi (preterite singular third-person)
trethon ni (first-person plural preterite)
trethoch chi (plural preterite second-person)
trethon nhw (plural preterite third-person)
tretha (imperative second-person singular)
trethwch (imperative plural second-person)
trethu (mutation mutation-radical)
drethu (mutation mutation-soft)
nhrethu (mutation mutation-nasal)
threthu (mutation mutation-aspirate)


gwladych

gwladych (mutation mutation-radical)
wladych (mutation mutation-soft)
ngwladych (mutation mutation-nasal)


is-arlywydd

is-arlywyddion (plural)
is-arlywydd (mutation mutation-radical)
his-arlywydd (mutation prothesis-h)

From is- (“sub-, vice-”) + arlywydd (“president”)