Blysiad, n. a longing
Blysig, a. voluptuous
Blysigrwydd, n. voluptuousness
Blysion, n. dainties
Blysio, v. to lust, to long
Blythar, n. a belch
Blytheiriwr, n. a belcher
Bo, v. may be: interj. bo: n. a bugbear, a scarecrow
Bocsach, n. vaunting
Bocsachu, v. to vaunt