war vs warrior

war and warrior both are nouns.

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

war (noun)	warrior (noun)
the waging of armed conflict against an enemy	someone engaged in or experienced in warfare
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

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