military vs arsenal

military and arsenal both are nouns.

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

military (noun)	arsenal (noun)
the military forces of a nation	a military structure where arms and ammunition and other military equipment are stored and training is given in the use of arms
	a place where arms are manufactured
	all the weapons and equipment that a country has

military (adjective)	arsenal (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