jerk off vs stir

jerk off is not a noun while stir is a noun.

Word	Noun	Adjective	Verb	Adverb
jerk off	No	No	Yes	No
stir	Yes	No	Yes	No

As verbs, stir is a hypernym of jerk off; that is, stir is a word with a broader meaning than jerk off:

Other hypernyms of jerk off include excite, stimulate.

jerk off (noun)	stir (noun)
	a rapid active commotion
	emotional agitation and excitement
	a prominent or sensational but short-lived news event

jerk off (verb)	stir (verb)
get sexual gratification through self-stimulation	mix or add by stirring
	summon into action or bring into existence, often as if by magic
	affect emotionally
	stir the feelings, emotions, or peace of
	move very slightly
	move an implement through
	to begin moving
	stir feelings in