Australian spelling vs vulcanisation

Australian spelling and vulcanisation both are nouns.

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

Australian spelling (noun)	vulcanisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	process of treating rubber or rubberlike materials with sulphur at great heat to improve elasticity and strength or to harden them