Australian spelling vs plasticise

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

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

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

Australian spelling (verb)	plasticise (verb)
	make plastic, as by the addition of a plasticizer
	become plastic, as by having a plasticizer added