To pass by.
   (a) To disregard; to neglect.
   (b) To excuse; to spare; to overlook.

To pass off, to impose fraudulently; to palm off. ``Passed himself off as a bishop.'' --Macaulay.

To pass (something) on or upon (some one), to put upon as a trick or cheat; to palm off. ``She passed the child on her husband for a boy.'' --Dryden.

To pass over, to overlook; not to note or resent; as, to pass over an affront.

Source: Webster's Revised Unabridged Dictionary (1913)