military vs commandant

military and commandant both are nouns.

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

military (noun)	commandant (noun)
the military forces of a nation	an officer in command of a military unit

military (adjective)	commandant (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