Source : Webster's Revised Unabridged Dictionary (1913)

Warray \War"ray\, v. t. [OF. werreier, werrier, guerroier, F.
   guerroyer, from OF. werre war, F. guerre; of German origin.
   See {War}.]
   To make war upon. [Obs.] Fairfax. ``When a man warrayeth
   truth.'' --Chaucer.