behave, v. deport one's [self], [act], [bear].
behavior, n. [conduct], [deportment], actions, [demeanor].
behead, v. decapitate, decollate, [execute].
beheading, n. decapitation, decollation, [execution].
behindhand, a. and adv. in arrears; dilatory, [late], [tardy], unpunctual.
beholden, a. obliged, indebted, [bound].
beholder, n. [spectator], [witness], [onlooker], eye-witness.
being, n. existence, entity. Antonyms: nonexistence, [nonentity]. Associated words: ontology, metaphysics, ontological, ontologist.
belch, v. eruct, [expel], [throw up]; eructate.
belching, n. eructation.