acoustics vs reverberate

acoustics is a noun but reverberate is not a noun.

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

acoustics (noun)	reverberate (noun)
the study of the physical properties of sound

acoustics (verb)	reverberate (verb)
	treat, process, heat, melt, or refine in a reverberatory furnace
	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