Australian spelling vs behaviour

Australian spelling and behaviour both are nouns.

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

Australian spelling (noun)	behaviour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	manner of acting or controlling yourself
	(psychology) the aggregate of the responses or reactions or movements made by an organism in any situation
	(behavioral attributes) the way a person behaves toward other people
	the action or reaction of something (as a machine or substance) under specified circumstances