pervert vs sexual activity

pervert and sexual activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
pervert	Yes	No	Yes	No
sexual activity	Yes	No	No	No

pervert (noun)	sexual activity (noun)
a person whose behavior deviates from what is acceptable especially in sexual behavior	activities associated with sexual intercourse

pervert (verb)	sexual activity (verb)
change the inherent purpose or function of something
practice sophistry; change the meaning of or be vague about in order to mislead or deceive
corrupt morally or by intemperance or sensuality