sex activity vs bush

sex activity and bush both are nouns.

Word	Noun	Adjective	Verb	Adverb
sex activity	Yes	No	No	No
bush	Yes	Yes	Yes	No

sex activity (noun)	bush (noun)
activities associated with sexual intercourse	hair growing in the pubic area
	dense vegetation consisting of stunted trees or bushes
	a large wilderness area
	a low woody perennial plant usually having several major stems

sex activity (adjective)	bush (adjective)
	not of the highest quality or sophistication

sex activity (verb)	bush (verb)
	provide with a bushing