Australian spelling vs nitrogenise

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

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

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

Australian spelling (verb)	nitrogenise (verb)
	treat with nitrogen or a nitrogen compound