besieging vs military

besieging and military both are nouns.

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

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

besieging (adjective)	military (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