disturbance vs disturb

disturbance is a noun but disturb is not a noun.

Word	Noun	Adjective	Verb	Adverb
disturbance	Yes	No	No	No
disturb	No	No	Yes	No

disturbance (noun)	disturb (noun)
the act of disturbing something or someone; setting something in motion
a noisy fight
activity that is a malfunction, intrusion, or interruption
electrical or acoustic activity that can disturb communication
a disorderly outburst or tumult
(psychiatry) a psychological disorder of thought or emotion; a more neutral term than mental illness
an unhappy and worried mental state

disturbance (verb)	disturb (verb)
	destroy the peace or tranquility of
	damage as if by shaking or jarring
	tamper with
	change the arrangement or position of
	move deeply