Australian spelling vs breathalyse

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

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

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

Australian spelling (verb)	breathalyse (verb)
	test someone's alcohol level in his blood by means of a breathalyzer