disorganisation vs disorder

disorganisation and disorder both are nouns.

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

As nouns, disorder is a hypernym of disorganisation; that is, disorder is a word with a broader meaning than disorganisation:

Other hypernyms of disorganisation include disorderliness.

disorganisation (noun)	disorder (noun)
the disturbance of a systematic arrangement causing disorder and confusion	a disturbance of the peace or of public order
a condition in which an orderly system has been disrupted	a condition in which things are not in their expected places
	a physical condition in which there is a disturbance of normal functioning

disorganisation (verb)	disorder (verb)
	bring disorder to
	disturb in mind or make uneasy or cause to be worried or alarmed