military vs naval forces

military and naval forces both are nouns.

Word	Noun	Adjective	Verb	Adverb
military	Yes	Yes	No	No
naval forces	Yes	No	No	No

military (noun)	naval forces (noun)
the military forces of a nation	an organization of military vessels belonging to a country and available for sea warfare

military (adjective)	naval forces (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