Bygythio, v. to threaten

Bygythiol, a. threatening

Bylchog, a. breached, notchy

Bylchiad, n. a breaching

Bylchu, v. to make a notch

Bynag, a. soever

Byr, a. short, brief; abrupt

Byrâd, n. a shortening

Byrâu, v. to shorten

Byrbryd, n. a luncheon