neutralise vs neutralisation

neutralise is not a noun while neutralisation is a noun.

Word	Noun	Adjective	Verb	Adverb
neutralise	No	No	Yes	No
neutralisation	Yes	No	No	No

neutralise (noun)	neutralisation (noun)
	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

neutralise (verb)	neutralisation (verb)
make chemically neutral
make ineffective by counterbalancing the effect of
make incapable of military action
get rid of (someone who may be a threat) by killing