Australian spelling vs formalise

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

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

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

Australian spelling (verb)	formalise (verb)
	make formal or official
	declare or make legally valid