disperse vs volley

disperse is not a noun while volley is a noun.

Word	Noun	Adjective	Verb	Adverb
disperse	No	No	Yes	No
volley	Yes	No	Yes	No

As verbs, volley is a hyponym of disperse; that is, volley is a word with a more specific, narrower meaning than disperse:

Other hyponyms of disperse include aerosolise, aerosolize, break.

disperse (noun)	volley (noun)
	rapid simultaneous discharge of firearms
	a tennis return made by hitting the ball before it bounces

disperse (verb)	volley (verb)
cause to separate	utter rapidly
cause to become widely known	make a volley
distribute loosely	discharge in, or as if in, a volley
separate (light) into spectral rays	hit before it touches the ground
move away from each other	be dispersed in a volley
to cause to separate and go in different directions