military vs warfare

military and warfare both are nouns.

Word	Noun	Adjective	Verb	Adverb
military	Yes	Yes	No	No
warfare	Yes	No	No	No

military (noun)	warfare (noun)
the military forces of a nation	the waging of armed conflict against an enemy
	an active struggle between competing entities

military (adjective)	warfare (adjective)
associated with or performed by members of the armed services as contrasted with civilians
characteristic of or associated with soldiers or the military
of or relating to the study of the principles of warfare