culmination vs sexual practice

culmination and sexual practice both are nouns.

Word	Noun	Adjective	Verb	Adverb
culmination	Yes	No	No	No
sexual practice	Yes	No	No	No

culmination (noun)	sexual practice (noun)
a concluding action	activities associated with sexual intercourse
the decisive moment in a novel or play
(astronomy) a heavenly body's highest celestial point above an observer's horizon
a final climactic stage