Australian spelling vs sovietise

Australian spelling is a noun but sovietise is not a noun.

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

Australian spelling (noun)	sovietise (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')

Australian spelling (verb)	sovietise (verb)
	model a country's social, political, and economic structure on the Soviet Union
	bring under Soviet control, of a country