war vs war

war and war both are nouns.

Word	Noun	Adjective	Verb	Adverb
war	Yes	No	Yes	No
war	Yes	No	Yes	No

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

war (verb)	war (verb)
make or wage war	make or wage war