fetishist - one who engages in fetishism (especially of a sexual nature)

masochist - someone who obtains pleasure from receiving punishment

nympho, nymphomaniac - a woman with abnormal sexual desires

child molester, paederast, pederast - a man who has sex (usually sodomy) with a boy as the passive partner

paedophile, pedophile - an adult who is sexually attracted to children

miscreant, reprobate - a person without moral scruples

sadist - someone who obtains pleasure from inflicting pain or others

sadomasochist - someone who enjoys both sadism and masochism

lech, lecher, letch, satyr - man with strong sexual desires

bugger, sodomist, sodomite, sod - someone who engages in anal copulation (especially a male who engages in anal copulation with another male)

alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

carnalise, sensualise, sensualize, carnalize - debase through carnal gratification

infect - contaminate with ideas or an ideology; "society was infected by racism"

lead astray, lead off - teach immoral behavior to; "It was common practice to lead off the young ones, and teach them bad habits"

whore - corrupt by lewd intercourse

poison - spoil as if by poison; "poison someone's mind"; "poison the atmosphere in the office"

bastardise, bastardize - change something so that its value declines; for example, art forms

suborn - incite to commit a crime or an evil deed; "He suborned his butler to cover up the murder of his wife"

denote, refer - have as a meaning; "`multi-' denotes `many' "

fracture - violate or abuse; "This writer really fractures the language"

expend, use - use up, consume fully; "The legislature expended its time on school questions"

take in vain - use a name, such as God, without proper respect