Cynorthwyo, v. to support; to maintain; to succour
Cynnorthwywr, n. succourer
Cynnrych, n. an example
Cynnrychiad, n. exhibition
Cynnrychiol, a. presential
Cynnrychioldeb, n. presentness
Cynnrychioli, v. to represent
Cynnrychiolwr, representative
Cynnud, n. fire wood, fuel
Cynnulliad, n. a collection