disjoin — to undo or prevent the junction or union of; disunite; separate.
dissociate — to sever the association of (oneself); separate: He tried to dissociate himself from the bigotry in his past.
divide — to separate into parts, groups, sections, etc.
part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
separate — to keep apart or divide, as by an intervening barrier or space: to separate two fields by a fence.
