de-escalation vs war

de-escalation and war both are nouns.

Word	Noun	Adjective	Verb	Adverb
de-escalation	Yes	No	No	No
war	Yes	No	Yes	No

de-escalation (noun)	war (noun)
(war) a reduction in intensity (of a crisis or a war)	the waging of armed conflict against an enemy
	a concerted campaign to end something that is injurious
	an active struggle between competing entities
	a legal state created by a declaration of war and ended by official declaration during which the international rules of war apply

de-escalation (verb)	war (verb)
	make or wage war