military vs martial law

military and martial law both are nouns.

Word	Noun	Adjective	Verb	Adverb
military	Yes	Yes	No	No
martial law	Yes	No	No	No

military (noun)	martial law (noun)
the military forces of a nation	the body of law imposed by the military over civilian affairs (usually in time of war or civil crisis); overrides civil law

military (adjective)	martial law (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