Cyfran, n. portion, share, rate
Cyfranai, n. a participle
Cyfrandal, n. an instalment
Cyfranedigol, a. contributive
Cyfraniad, n. contribution
Cyfranog, a. participant
Cyfranogi, v. to participate
Cyfranol, a participating
Cyfranu, v. to conlribute; to impart; to partake
Cyfrangu, v. to come in contact, to meet together