consummate vs sleep together

consummate is an adjective but sleep together is not an adjective.

Word	Noun	Adjective	Verb	Adverb
consummate	No	Yes	Yes	No
sleep together	No	No	Yes	No

consummate (adjective)	sleep together (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

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