Australian spelling vs candour

Australian spelling and candour both are nouns.

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

Australian spelling (noun)	candour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	the quality of being honest and straightforward in attitude and speech
	ability to make judgments free from discrimination or dishonesty