Brythai, n. a rioter
Brytheirio, v. to belch
Brython, n. tumultuous ones; one of three primitive tribes of the Cymry
Brythoneg, n. the Brython speech
Brythonig, a. relating to the tribe of Brython
Brythu, v. to quarrel, to brawl
Brywes, n. bread steeped in broth or pot liquor
Brywio, v. to invigorate
Brywiog, a. vigorous, lively
Brywusder, n. wantoness