have sex vs consummate

have sex is not an adjective while consummate is an adjective.

Word	Noun	Adjective	Verb	Adverb
have sex	No	No	Yes	No
consummate	No	Yes	Yes	No

have sex (adjective)	consummate (adjective)
	perfect and complete in every respect; having all necessary qualities
	having or revealing supreme mastery or skill
	without qualification; used informally as (often pejorative) intensifiers

have sex (verb)	consummate (verb)
have sexual intercourse with	make perfect; bring to perfection
	fulfill sexually