rancour vs Australian spelling

rancour and Australian spelling both are nouns.

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

rancour (noun)	Australian spelling (noun)
a feeling of deep and bitter anger and ill-will	English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')