Australian spelling vs cypher

Australian spelling and cypher both are nouns.

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

Australian spelling (noun)	cypher (noun)
English orthography used in Australia (characterized by 'analyse', 'centre', 'usable')	a secret method of writing
	a message written in a secret code
	a person of no influence
	a quantity of no importance; thing (object:), singular, negative pronoun; pronoun, thing, singular; quantifier: negative existential
	a mathematical element that when added to another number yields the same number

Australian spelling (verb)	cypher (verb)
	make a mathematical calculation or computation
	convert ordinary language into code