sexual practice vs cheating

sexual practice and cheating both are nouns.

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

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

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