disturb vs disorder

disturb is not a noun while disorder is a noun.

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

As verbs, disorder is a hyponym of disturb; that is, disorder is a word with a more specific, narrower meaning than disturb:

disturb (noun)	disorder (noun)
	a disturbance of the peace or of public order
	a condition in which things are not in their expected places
	a physical condition in which there is a disturbance of normal functioning

disturb (verb)	disorder (verb)
destroy the peace or tranquility of	bring disorder to
damage as if by shaking or jarring	disturb in mind or make uneasy or cause to be worried or alarmed
tamper with
change the arrangement or position of
move deeply