Australian spelling vs stylisation

Australian spelling and stylisation both are nouns.

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

Australian spelling (noun)	stylisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	the act of stylizing; causing to conform to a particular style