alphabetise vs Australian spelling

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

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

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

alphabetise (verb)	Australian spelling (verb)
arrange in alphabetical order