pervert

n (derog 贬) person whose (esp sexual) behaviour is considered abnormal or unacceptable 走上邪路者; 堕落者; 反常者; （尤指）性变态者, 性欲倒错者.

pertinence, pertinent, pertinently, pertly, pertness, perturb, perturbation, perturbed, perusal, peruse, pervade, pervasion, pervasive, pervasively, pervasiveness, perverse, perversely, perverseness, perversity, perversion, perversity, peseta, pesky, peso, pessary, pessimism, pessimist, pessimistic, pessimistically, pest, pest control, pester, pesticide, pestilence, pestilent, pestle, pet, pet name, pet shop, pet subject, petal,