Australian spelling vs conceptualisation

Australian spelling and conceptualisation both are nouns.

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

Australian spelling (noun)	conceptualisation (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	inventing or contriving an idea or explanation and formulating it mentally
	an elaborated concept