Australian spelling vs sectionalise

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

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

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

Australian spelling (verb)	sectionalise (verb)
	divide into sections, especially into geographic sections