Australian spelling vs alkalinise

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

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

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

Australian spelling (verb)	alkalinise (verb)
	make (a substance) alkaline
	become alkaline