cedyrn, kedyrn, 282.

Cefn y Ceirw, 167.

— Colston, 27.

— Creini, 215.

cefnderw, cefnder, [514].

Ceimarch, 136.

ceiri, 279, 280, 282, 283.

ceirw, [442].

Celtchar, [546].

Celynnog Fawr, 84, 156, 218, 363, [401].