fell

Perhaps an alteration of Middle Cornish felen (under influence from Middle English fell), itself a mutation of Middle Cornish melen/milen, which being equivalent to the modern word milus (“brutal”).


du

du (unmutated)
dhu (soft)
tu
tu (mixed)
tu (after-th mutation-mixed)

From Proto-Brythonic *duβ, from Proto-Celtic *dubus, from Proto-Indo-European *dʰewbʰ-.


sans

From Proto-Brythonic *sant. Cognate with Welsh sant.


oor

head

oor (comparative òrra, superlative an òrra)

òrra (comparative)
an òrra (superlative)

From Old Cornish oir, from Proto-Celtic *ougros, from Proto-Indo-European *h₃ewǵ-. Compare Welsh oer.


hen

From Proto-Brythonic *hen, from Proto-Celtic *senos.


cul

From Proto-Brythonic *kʉl, from Proto-Celtic *koilos (“thin”) (compare Old Irish cáel, Welsh cul).


krev

From Middle Cornish creff, cref, from Old Cornish crif, from Proto-Brythonic *krɨβ̃, from Proto-Celtic *kriɸmos (compare Welsh cryf, Breton kreñv).


glas

Inherited from Middle Cornish glas, from Proto-Brythonic *glas, from Proto-Celtic *glastos.


abel

From Middle English able, from Old French habile


bros

bros (comparative brossa, superlative an brossa)

brossa (comparative)
an brossa (superlative)

From Middle Cornish bros, from Proto-Celtic *brutom, from Proto-Indo-European *bʰrewh₁-. Cognate with Breton broud, Welsh brwyd. Glossed in the Vocabularium Cornicum as aculeus.


gorm

gorm (unmutated)
worm (soft)
korm
hworm (mixed)
worm (after-th mutation-mixed)

From Proto-Brythonic *gurm, from Proto-Celtic *gurmos, cognate with Welsh gwrm (“brown, dark”).


teg

From the same source as Welsh teg (“fair, pretty”).


lym

From Proto-Brythonic, from Proto-Celtic *lim-ā- (“to sharpen”), probably from Proto-Indo-European *sley- (“smooth; slick; sticky; slimy”). Cognate with Breton lemm.


drog

head

drog (comparative gweth, superlative gwetha)

gweth (comparative)
gwetha (superlative)

From Proto-Brythonic *drug, from Proto-Celtic *drukos (compare Old Irish droch and Welsh drwg).


berr

berr (unmutated)
verr (soft)
perr
ferr (mixed)
verr (after-th mutation-mixed)

From Proto-Brythonic *bɨrr, from Proto-Celtic *birros.


hager

From Proto-Brythonic *sacro-, from Proto-Indo-European *seh₂k-.


gell

From Proto-Celtic *gello- (“yellow”) or *gelo- (“white”) (compare Middle Welsh gell (“yellow”), Old Irish gel (“white, fair, shining”), whence Irish geal (“white, bright”)), from Proto-Indo-European *ǵʰelh₃- (“gleam, yellow”) (compare English yellow, Ancient Greek χλωρός (khlōrós, “light green”), Latin helvus (“dull yellow”), Lithuanian žalias (“green”), Persian زر (zar, “yellow”), Sanskrit हरि (hari, “greenish-yellow”), Welsh gwelw (“pale”)).


feur

meur (unmutated)
veur (soft)
feur (mixed)
veur (after-th mutation-mixed)


melys

melys (unmutated)
velys (soft)
felys (mixed)
velys (after-th mutation-mixed)

From Proto-Brythonic *melɨs, from Proto-Celtic *melissos (“sweet”), from *meli (“honey”). Cognate with Welsh melys, Irish milis, Scottish Gaelic milis.


fras

bras (unmutated)
vras (soft)
pras
fras (mixed)
vras (after-th mutation-mixed)


bian

From Proto-Brythonic *bɨx, from Proto-Celtic *biggos (“small”). Cognate with Breton bihan, Irish beag, Welsh bychan.


denti

denti (unmutated)
dhenti (soft)
tenti
tenti (mixed)
tenti (after-th mutation-mixed)


loos

From Proto-Brythonic *lluɨd, from Proto-Celtic *ɸleitos.


blou

blou (unmutated)
vlou (soft)
plou
flou (mixed)
vlou (after-th mutation-mixed)


tressa

tressa (unmutated)
dressa (soft)
thressa


gwir

From Proto-Brythonic *gwir, from Proto-Celtic *wīros, from Proto-Indo-European *weh₁ros


melyn

melyn (unmutated)
velyn (soft)
felyn (mixed)
velyn (after-th mutation-mixed)

From Old Cornish milin, from Proto-Brythonic *melɨn (compare Breton melen, Welsh melyn), from a derivative of Proto-Celtic *meli (“honey”) (compare Cornish mel). More at mel.


aral

From Proto-Brythonic *arall, from Proto-Celtic *aralyos (“other”) (compare Welsh arall, Breton arall, Irish araile), a dissimilated reduplication of *alyos (“other”), from Proto-Indo-European *h₂élyos.

other (not the one previously referred to)


meur

From Proto-Brythonic *mọr, from Proto-Celtic *māros, from Proto-Indo-European *moh₁ros, from *meh₁-.


sygh

From Proto-Brythonic *sɨx, from Latin siccus.


gwydn

gwydn (unmutated)
wydn (soft)
kwydn
hwydn (mixed)
wydn (after-th mutation-mixed)


gwynn

gwynn (unmutated)
wynn (soft)
kwynn
hwynn (mixed)
wynn (after-th mutation-mixed)

From Old Cornish guyn, from Proto-Brythonic *gwɨnn, from Proto-Celtic *windos.


rudh

From Proto-Brythonic *rrʉð, from Proto-Celtic *roudos, from Proto-Indo-European *h₁rewdʰ-.


hyr

From Proto-Brythonic *hir, from Proto-Celtic *sīros.


ledan

From Proto-Brythonic *llɨdan, from Proto-Celtic *ɸlitanos.


nessa

From Proto-Brythonic *nesaβ̃ (“nearest”), from Proto-Celtic *nessamos, superlative of *nessos.


ysel

Cognate with Breton izel, Welsh isel, and Old Irish ísel.


sall

From Latin sal, from Proto-Italic *sāls, from Proto-Indo-European *séh₂ls.


gwynnrudh

gwynnrudh (unmutated)
wynnrudh (soft)
kwynnrudh
hwynnrudh (mixed)
wynnrudh (after-th mutation-mixed)


gwyrdh

gwyrdh (unmutated)
wyrdh (soft)
kwyrdh
hwyrdh (mixed)
wyrdh (after-th mutation-mixed)

From Middle Cornish gwirdh, from Old Cornish guirt, from Proto-Brythonic *gwɨrð, a borrowing from Vulgar Latin virdis, from Latin viridis (“green”).


kales

From Proto-Celtic *kaletos (compare Welsh caled, Breton kalet, Middle Irish calath, calad), from Proto-Indo-European *kal- (“hard”). See Latin callum (“a hard substance”).


gwer

gwer (unmutated)
wer (soft)
kwer
hwer (mixed)
wer (after-th mutation-mixed)

From Middle Cornish gwer, ultimately from Proto-Brythonic *gwɨrð, a borrowing from Vulgar Latin virdis, from Latin viridis (“green”).


estren

From Middle Cornish estren, from Proto-Brythonic *estrọn, borrowed from Latin extrāneus. Cognate with Breton estren, Welsh estron.


broas

broas (unmutated)
vroas (soft)
proas
froas (mixed)
vroas (after-th mutation-mixed)


kronek

From Middle Cornish cronek, from Old Cornish croinoc, derived from croin + -ek, equivalent to kroghen + -ek. Glossed in the Vocabularium Cornicum as rubēta.


tewal

From Middle Cornish teul, from Old Cornish tiwoulgou, from Proto-Brythonic *tɨβ̃uɨl, from Proto-Celtic *temeslos, from Proto-Indo-European *temH-.


dâ

From Proto-Brythonic *daɣ, from Proto-Celtic *dagos (“good”) (compare Irish dea-).


glasrudh

glasrudh (unmutated)
lasrudh (soft)
klasrudh


brâs

brâs (unmutated)
vrâs (soft)
prâs
frâs (mixed)
vrâs (after-th mutation-mixed)


gwag

From Proto-Brythonic *gwag, from Vulgar Latin *vacus, from Latin vacuus (“empty”).


lowen

From Middle Cornish lowen, from Old Cornish louen, from Proto-Brythonic *llowen, from Proto-Celtic *lowenos. Cognate with Breton laouen, Welsh llawen.


mosek

From Proto-Celtic *mussos (“dirty”) + -ek.


kamm

From Proto-Brythonic *kam, from Proto-Celtic *kambos. Cognate with Welsh cam and Irish cam


melynrudh

melynrudh (unmutated)
velynrudh (soft)
felynrudh (mixed)
velynrudh (after-th mutation-mixed)


nowydh

From Proto-Brythonic *nöwɨð, from Proto-Celtic *nouyos, from Proto-Indo-European *néwos.

(Common Cornish, Standard Written Form) new


aberveth

(Standard Cornish) inner, interior, internal


peswora

peswora (unmutated)
beswora (soft)
feswora


goodh

goodh (unmutated)
woodh (soft)
koodh
hwoodh (mixed)
woodh (after-th mutation-mixed)


gwlanek

gwlanek (unmutated)
wlanek (soft)
kwlanek
hwlanek (mixed)
wlanek (after-th mutation-mixed)


gleb

From Proto-Brythonic *gwlɨb, from Proto-Celtic *wlikʷos, from Proto-Indo-European *wleykʷ-.


kledh

From Proto-Brythonic *kleð (“left, northern”). Cognate with Welsh gogledd.
The sense "northern" comes from the fact that the north is on the left-hand side of a person facing east.


dyghow

dyghow (unmutated)
dhyghow (soft)
tyghow
tyghow (mixed)
tyghow (after-th mutation-mixed)


keltek

Borrowed from French celtique or Latin celticus


klys

Derived from Proto-Celtic *klîto-, from Proto-Indo-European *kl̥-to-. Cognate with Breton kled and Welsh clyd.


peryllys

peryllys (unmutated)
beryllys (soft)
feryllys


hwiasva

gwiasva (unmutated)
wiasva (soft)
kwiasva
hwiasva (mixed)
wiasva (after-th mutation-mixed)


dernigel

dernigel (unmutated)
dhernigel (soft)
ternigel
ternigel (mixed)
ternigel (after-th mutation-mixed)


dhenti

denti (unmutated)
dhenti (soft)
tenti
tenti (mixed)
tenti (after-th mutation-mixed)


dentethyel

dentethyel (unmutated)
dhentethyel (soft)
tentethyel
tentethyel (mixed)
tentethyel (after-th mutation-mixed)


gowlwerth

kowlwerth (unmutated)
gowlwerth (soft)
howlwerth


nownsegves

From nownsek (“nineteen”) + -ves (“-th”).


seytegves

From seytek (“seventeen”) + -ves (“-th”).


tredhegves

tredhegves (unmutated)
dredhegves (soft)
thredhegves

From tredhek (“thirteen”) + -ves (“-th”).


peswardhegves

peswardhegves (unmutated)
beswardhegves (soft)
feswardhegves

From peswardhek (“fourteen”) + -ves (“-th”).


pymthegves

pymthegves (unmutated)
bymthegves (soft)
fymthegves

From pymthek (“fifteen”) + -ves (“-th”).


dewdhegves

dewdhegves (unmutated)
dhewdhegves (soft)
tewdhegves
tewdhegves (mixed)
tewdhegves (after-th mutation-mixed)


degves

degves (unmutated)
dhegves (soft)
tegves
tegves (mixed)
tegves (after-th mutation-mixed)


kogh

From Proto-Brythonic *kox, borrowed through Vulgar Latin from Latin coccum (“scarlet berry”), from Ancient Greek κόκκος (kókkos, “berry”). Cognate with Welsh coch (“red”).


diek

From Old Cornish dioc, from a derivative of Proto-Indo-European *h₁eḱ- (“swift”). Compare Cornish diog


hwerow

From Proto-Brythonic *hwerw, from Proto-Celtic *swerwos.


stlav

Compound of Proto-Brythonic *lab- or Proto-Brythonic *s-laf-


koth

From Old Cornish coth, from Proto-Celtic *kottos.


gallosek

gallosek (unmutated)
allosek (soft)
kallosek
hallosek (mixed)
hallosek (after-th mutation-mixed)


mestroek

mestroek (unmutated)
vestroek (soft)
festroek (mixed)
vestroek (after-th mutation-mixed)


forsakys

forsakya (“to forsake, to abandon”) + -ys


bregys

bregys (unmutated)
vregys (soft)
pregys
fregys (mixed)
vregys (after-th mutation-mixed)


tregeredhus

tregeredhus (unmutated)
dregeredhus (soft)
thregeredhus


tyckli

tyckli (unmutated)
dyckli (soft)
thyckli


tunisiek

tunisiek (unmutated)
dunisiek (soft)
thunisiek


dielvennel

dielvennel (unmutated)
dhielvennel (soft)
tielvennel
tielvennel (mixed)
tielvennel (after-th mutation-mixed)


bahrainek

bahrainek (unmutated)
vahrainek (soft)
pahrainek
fahrainek (mixed)
vahrainek (after-th mutation-mixed)


bahamek

bahamek (unmutated)
vahamek (soft)
pahamek
fahamek (mixed)
vahamek (after-th mutation-mixed)


togolesek

togolesek (unmutated)
dogolesek (soft)
thogolesek

From Togo + -ek, the addition of l influenced by English Togolese, itself from French togolais.


botswanek

botswanek (unmutated)
votswanek (soft)
potswanek
fotswanek (mixed)
votswanek (after-th mutation-mixed)


devisyek

devisyek (unmutated)
dhevisyek (soft)
tevisyek
tevisyek (mixed)
tevisyek (after-th mutation-mixed)


devoshes

devoshes (unmutated)
dhevoshes (soft)
tevoshes
tevoshes (mixed)
tevoshes (after-th mutation-mixed)


bangladeshek

bangladeshek (unmutated)
vangladeshek (soft)
pangladeshek
fangladeshek (mixed)
vangladeshek (after-th mutation-mixed)


digompes

digompes (unmutated)
dhigompes (soft)
tigompes
tigompes (mixed)
tigompes (after-th mutation-mixed)


trinidadiek

trinidadiek (unmutated)
drinidadiek (soft)
thrinidadiek


tonganek

tonganek (unmutated)
donganek (soft)
thonganek

From Tonga + -ek, the additional n influenced by English Tongan.


tuvaluek

tuvaluek (unmutated)
duvaluek (soft)
thuvaluek


tebeldhyghtus

tebeldhyghtus (unmutated)
debeldhyghtus (soft)
thebeldhyghtus


dornwrys

dornwrys (unmutated)
dhornwrys (soft)
tornwrys
tornwrys (mixed)
tornwrys (after-th mutation-mixed)


byghan

byghan (unmutated)
vyghan (soft)
pyghan
fyghan (mixed)
vyghan (after-th mutation-mixed)


ughel

head

ughel (comparative ughella, superlative an ughella)

ughella (comparative)
an ughella (superlative)

From Middle Cornish (h)uhel, from Old Cornish uchel, from Proto-Brythonic *ʉxel, from Proto-Celtic *ouxselos. Compare Welsh and Armoric uchel, Irish uasal, Sanskrit [Term?] (“uks'ala”) etc. By surface analysis, ugh + -el.


degynsywek

degynsywek (unmutated)
dhegynsywek (soft)
tegynsywek
tegynsywek (mixed)
tegynsywek (after-th mutation-mixed)


palvek

Only used in botas palvek; pertaining to palms.


ardh

From Proto-Brythonic *arð, from Proto-Celtic *ardwos. Cognate with Welsh ardd and Irish ard.