military vs firing squad

military and firing squad both are nouns.

Word	Noun	Adjective	Verb	Adverb
military	Yes	Yes	No	No
firing squad	Yes	No	No	No

military (noun)	firing squad (noun)
the military forces of a nation	a squad formed to fire volleys at a military funeral or to carry out a military execution

military (adjective)	firing squad (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