military vs naval installation

military and naval installation both are nouns.

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

military (noun)	naval installation (noun)
the military forces of a nation	military installation servicing naval forces

military (adjective)	naval installation (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