Australian spelling vs cognise

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

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

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

Australian spelling (verb)	cognise (verb)
	be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about