exorcise vs Australian spelling

exorcise is not a noun while Australian spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
exorcise	No	No	Yes	No
Australian spelling	Yes	No	No	No

exorcise (noun)	Australian spelling (noun)
	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')

exorcise (verb)	Australian spelling (verb)
expel through adjuration or prayers