Source : Webster's Revised Unabridged Dictionary (1913)

Appeach \Ap*peach"\, v. t. [OE. apechen, for empechen, OF.
   empeechier, F. emp[^e]cher, to hinder. See {Impeach}.]
   To impeach; to accuse; to asperse; to inform against; to
   reproach. [Obs.]

         And oft of error did himself appeach.    --Spenser.