violation vs sexual activity

violation and sexual activity both are nouns.

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

violation (noun)	sexual activity (noun)
a crime less serious than a felony	activities associated with sexual intercourse
entry to another's property without right or permission
the crime of forcing a person to submit to sexual intercourse against his or her will
a disrespectful act
an act that disregards an agreement or a right