Cwnu, v. to arise; to support
Cwpan, n. a cup, a bowl
Cwpanaid, n. a cup-full
Cwpl, n. a coupling, a couple
Cwr, n. a limit; a corner; a circle, a skin
Crwcwd, n. a stooping; a squating
Cwrn, n. a spire; a pile
Cwrnaid, n. a curveting
Cwrt, n. a mound; a court
Cwrw, n. ale, strong beer