to decline (of morals, character, etc.); to become vulgar (e.g. of a conversation); to stoop (to); to be ruined; to go under; to fall (into hell)
to drop; to lose; to clean off (dirt, makeup, paint, etc.); to remove (e.g. stains or facial hair); to lose (a match); to reject (an applicant); to lower (e.g. shoulders or voice)
joining the dark side; joining the forces of evil