cheating vs sex

cheating and sex both are nouns.

Word	Noun	Adjective	Verb	Adverb
cheating	Yes	Yes	No	No
sex	Yes	No	Yes	No

cheating (noun)	sex (noun)
a deception for profit to yourself	activities associated with sexual intercourse
	the properties that distinguish organisms on the basis of their reproductive roles
	all of the feelings resulting from the urge to gratify sexual impulses
	either of the two categories (male or female) into which most organisms are divided

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

cheating (verb)	sex (verb)
	tell the sex (of young chickens)
	to evoke sexual feelings