Australian spelling vs mythicise

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

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

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

Australian spelling (verb)	mythicise (verb)
	make into a myth
	interpret as a myth or in terms of mythology