sexual activity vs dissipation

sexual activity and dissipation both are nouns.

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

sexual activity (noun)	dissipation (noun)
activities associated with sexual intercourse	dissolute indulgence in sensual pleasure
	useless or profitless activity; using or expending or consuming thoughtlessly or carelessly
	breaking up and scattering by dispersion