British spelling vs neutralisation

British spelling and neutralisation both are nouns.

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

British spelling (noun)	neutralisation (noun)
English orthography used in the UK, Ireland and most of the Commonwealth (characterized by 'analyse', 'centre' and 'useable')	action intended to nullify the effects of some previous action
	action intended to keep a country politically neutral or exclude it from a possible war
	(euphemism) the removal of a threat by killing or destroying it (especially in a covert operation or military operation)
	a chemical reaction in which an acid and a base interact with the formation of a salt; with strong acids and bases the essential reaction is the combination of hydrogen ions with hydroxyl ions to form water