sexual activity vs rape

sexual activity and rape both are nouns.

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

sexual activity (noun)	rape (noun)
activities associated with sexual intercourse	the crime of forcing a person to submit to sexual intercourse against his or her will
	the act of despoiling a country in warfare
	Eurasian plant cultivated for its seed and as a forage crop

sexual activity (verb)	rape (verb)
	destroy and strip of its possession
	force (someone) to have sex against their will