dissolution vs sexual activity

dissolution and sexual activity both are nouns.

Word	Noun	Adjective	Verb	Adverb
dissolution	Yes	No	No	No
sexual activity	Yes	No	No	No

dissolution (noun)	sexual activity (noun)
the termination or disintegration of a relationship (between persons or nations)	activities associated with sexual intercourse
the termination of a meeting
dissolute indulgence in sensual pleasure
separation into component parts
the process of going into solution