from בָּנָה (as feminine of בֵּן); a daughter (used in the same wide sense as other terms of relationship, literally and figuratively); apple (of the eye), branch, company, daughter, [idiom] first, [idiom] old, [phrase] owl, town, village.
a primitive root; to be foul, especially in a ceremial or moral sense (contaminated); defile (self), pollute (self), be (make, make self, pronounce) unclean, [idiom] utterly.