Australian spelling vs suburbanise

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

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

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

Australian spelling (verb)	suburbanise (verb)
	make suburban in character
	take on suburban character