Bizing, v. a-bizing.

Bladdering, blethering, talking.

Blate, bashful.

Blawirt, the blue bottle plant, also known as witch-bells.

Bleds, blaids.

Bletchers, bleachers.

Blewflum, a sham.

Bobet, danced.

Bock, to vomit.

Boggle, a spectre or ghost.