reverberate vs bong

reverberate is not a noun while bong is a noun.

Word	Noun	Adjective	Verb	Adverb
reverberate	No	No	Yes	No
bong	Yes	No	Yes	No

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

Other hyponyms of reverberate include consonate, reecho, reecho.

reverberate (noun)	bong (noun)
	a dull resonant sound as of a bell

reverberate (verb)	bong (verb)
treat, process, heat, melt, or refine in a reverberatory furnace	ring loudly and deeply
spring back; spring away from an impact
ring or echo with sound
to throw or bend back (from a surface)
be reflected as heat, sound, or light or shock waves
have a long or continuing effect