ptyalise vs Australian spelling

ptyalise is not a noun while Australian spelling is a noun.

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

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

ptyalise (verb)	Australian spelling (verb)
expel or eject (saliva or phlegm or sputum) from the mouth