bastard

n.私生子

BASIC (also Basic), basic slag, basically, basics, basil, basilica, basilisk, basin, basinful, basis, bask, basket, basketball, basketful, basketwork, bass, basset, bassinet, bassoon, bast, bastardization, -isation, bastardize, -ise, bastardy, baste, Bastille, bastinado, bastion, bat, batch, batch processing, bated, bath, bath chair, bath mat, bath-tub, bathe, bathed, bather, bathetic, bathing,