Cnwpa, n. a knob; a club
Cnwyf, n. a mash, a crush
Cnydfawr, a. fructiferous
Cnydiad, n. a producing, a crop
Cnydio, v. to fruitify, to crop
Cnydiol, a. fructiferous, fruitful
Co, n. rotundity; concavity
Còb, n. a tuft; a thump
Côb, n. a cloak; a top coat
Coban, n. a mantle; a coat