Source : Webster's Revised Unabridged Dictionary (1913)

Devilize \Dev"il*ize\, v. t.
   To make a devil of. [R.]

         He that should deify a saint, should wrong him as much
         as he that should devilize him.          --Bp. Hall.

Source : WordNet®

devilize
     v : turn into a devil or make devilish; "Man devilized by war"
         [syn: {devilise}, {diabolize}, {diabolise}]