deturpate

from The Collaborative International Dictionary of English v.0.48

Deturpate \De*tur"pate\, v. t. [L. deturpare; de + turpare to
   make ugly, defile, turpis ugly, foul.]
   To defile; to disfigure. [Obs.] --Jer. Taylor.
   [1913 Webster]