amortise vs British spelling

amortise is not a noun while British spelling is a noun.

Word	Noun	Adjective	Verb	Adverb
amortise	No	No	Yes	No
British spelling	Yes	No	No	No

amortise (noun)	British spelling (noun)
	English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')

amortise (verb)	British spelling (verb)
liquidate gradually