cloch
clochmuer
clof
cloireg
cloister
cluit
cluit duiuron
coidenhat
coifinel
coir
collel
collel grauio
collet
coloin
colom
colon
colter
colviden
commisc bleit hahchi
conerioc
conna
contronen
cor
corden
coref
corn
coruf
cos
coste
coth
couat
coveidliuer
craf
creador
creg
crest
crestor
crif
croadur
crogen
croider
croin
croinoc
crois
cruc
cudin
cudon
cugol
cuhuthudioc
cuic
Old Cornish