suburbanise vs Australian spelling

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

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

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

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