Australian spelling vs fervour

Australian spelling and fervour both are nouns.

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

Australian spelling (noun)	fervour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	feelings of great warmth and intensity
	the state of being emotionally aroused and worked up