Australian spelling vs melanise

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

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

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

Australian spelling (verb)	melanise (verb)
	make or become black
	convert into, or infiltrate with melanin