military vs militia

military and militia both are nouns.

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

military (noun)	militia (noun)
the military forces of a nation	civilians trained as soldiers but not part of the regular army
	the entire body of physically fit civilians eligible by law for military service

military (adjective)	militia (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