armed forces vs war

armed forces and war both are nouns.

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

armed forces (noun)	war (noun)
the military forces of a nation	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

armed forces (verb)	war (verb)
	make or wage war