rumour vs Australian spelling

rumour and Australian spelling both are nouns.

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

rumour (noun)	Australian spelling (noun)
gossip (usually a mixture of truth and untruth) passed around by word of mouth	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')

rumour (verb)	Australian spelling (verb)
tell or spread rumors