Australian spelling vs denationalise

Australian spelling is a noun but denationalise is not a noun.

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

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

Australian spelling (verb)	denationalise (verb)
	put under private control or ownership