British spelling vs stigmatise

British spelling is a noun but stigmatise is not a noun.

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

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

British spelling (verb)	stigmatise (verb)
	mark with a stigma or stigmata
	to accuse or condemn or openly or formally or brand as disgraceful