The Collaborative International Dictionary
Deturpate
Deturpate \De*tur"pate\, v. t. [L. deturpare; de + turpare to
make ugly, defile, turpis ugly, foul.]
To defile; to disfigure. [Obs.]
--Jer. Taylor.
Wiktionary
deturpate
vb. (context obsolete transitive English) To defile; to disfigure.