have intercourse vs vulgarism

have intercourse is not a noun while vulgarism is a noun.

Word	Noun	Adjective	Verb	Adverb
have intercourse	No	No	Yes	No
vulgarism	Yes	No	No	No

have intercourse (noun)	vulgarism (noun)
	the quality of lacking taste and refinement
	an offensive or indecent word or phrase

have intercourse (verb)	vulgarism (verb)
have sexual intercourse with