armed forces vs tank

armed forces and tank both are nouns.

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

armed forces (noun)	tank (noun)
the military forces of a nation	a large (usually metallic) vessel for holding gases or liquids
	an enclosed armored military vehicle; has a cannon and moves on caterpillar treads
	a freight car that transports liquids or gases in bulk
	a cell for violent prisoners
	as much as a tank will hold

armed forces (verb)	tank (verb)
	treat in a tank
	consume excessive amounts of alcohol
	store in a tank by causing (something) to flow into it