British spelling vs cauterisation

British spelling and cauterisation both are nouns.

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

British spelling (noun)	cauterisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	the act of coagulating blood and destroying tissue with a hot iron or caustic agent or by freezing