Nine Years' War vs war

Nine Years' War and war both are nouns.

Word	Noun	Adjective	Verb	Adverb
Nine Years' War	Yes	No	No	No
war	Yes	No	Yes	No

Nine Years' War (noun)	war (noun)
an aggressive war waged by Louis XIV against Spain and the Holy Roman Empire and England and Holland and other states (1689-1697)	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

Nine Years' War (verb)	war (verb)
	make or wage war