Australian spelling vs classicise

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

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

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

Australian spelling (verb)	classicise (verb)
	make classic or classical