Australian spelling vs saviour

Australian spelling and saviour both are nouns.

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

Australian spelling (noun)	saviour (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a person who rescues you from harm or danger