adulterate, alloy, boss, brutify, canker, carnalize, cheapen, confound, contaminate, corrupt, debase, debauch, defile, deflower, degenerate, degrade, denature, deprave, desecrate, despoil, devalue, distort, gnarl, grain, granulate, horripilate, infect, knob, misuse, pervert, pimple, poison, pollute, popularize, prostitute, ravage, ravish, rough, rough up, roughen, smooth, stud, taint, tooth, twist, ulcerate, violate, vitiate, vulgarize, warp