Australian spelling vs mechanise

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

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

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

Australian spelling (verb)	mechanise (verb)
	make mechanical
	make monotonous; make automatic or routine
	equip with armed and armored motor vehicles