rape vs sexual activity

rape and sexual activity both are nouns.

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

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

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