military vs siege

military and siege both are nouns.

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

military (noun)	siege (noun)
the military forces of a nation	the action of an armed force that surrounds a fortified place and isolates it while continuing to attack

military (adjective)	siege (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