Source : Webster's Revised Unabridged Dictionary (1913)

Avile \A*vile"\, v. t. [OF. aviler, F. avilir; a (L. ad) + vil
   vile. See {Vile}.]
   To abase or debase; to vilify; to depreciate. [Obs.]

         Want makes us know the price of what we avile. --B.
                                                  Jonson.