cheating vs sexual practice

cheating and sexual practice both are nouns.

Word	Noun	Adjective	Verb	Adverb
cheating	Yes	Yes	No	No
sexual practice	Yes	No	No	No

cheating (noun)	sexual practice (noun)
a deception for profit to yourself	activities associated with sexual intercourse

cheating (adjective)	sexual practice (adjective)
violating accepted standards or rules
not faithful to a spouse or lover