disorganisation vs disorganise

disorganisation is a noun but disorganise is not a noun.

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

disorganisation (noun)	disorganise (noun)
the disturbance of a systematic arrangement causing disorder and confusion
a condition in which an orderly system has been disrupted

disorganisation (verb)	disorganise (verb)
	remove the organization from