armed forces vs fort

armed forces and fort both are nouns.

Word	Noun	Adjective	Verb	Adverb
armed forces	Yes	No	No	No
fort	Yes	No	Yes	No

armed forces (noun)	fort (noun)
the military forces of a nation	a fortified defensive structure
	a fortified military post where troops are stationed

armed forces (verb)	fort (verb)
	station (troops) in a fort
	enclose by or as if by a fortification
	gather in, or as if in, a fort, as for protection or defense