Source : Webster's Revised Unabridged Dictionary (1913)

Undernime \Un`der*nime"\, v. t. [imp. {Undernom}.] [OE.
   undernimen. See {Under}, and {Nim}.]
   1. To receive; to perceive. [Obs.]

            He the savor undernom Which that the roses and the
            lilies cast.                          --Chaucer.

   2. To reprove; to reprehend. [Obs.] --Piers Plowman.