war vs raider

war and raider both are nouns.

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

war (noun)	raider (noun)
the waging of armed conflict against an enemy	a corporate investor who intends to take over a company by buying a controlling interest in its stock and installing new management
a concerted campaign to end something that is injurious	someone who takes spoils or plunder (as in war)
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)	raider (verb)
make or wage war