Tryfoliad, n. a gormandising
Tryfolio, v. to gormandise
Tryfrith, a thoroughly mixed, swarming; teeming
Tryfrwyd, a. interweaving
Trylais, n. thorough voice
Trylef, n. thorough utterance
Tryles, n. thorough benefit
Trylifo, v. to flow through
Trylith, n. thorough training
Tryliw, n. pervading colour