reverberate vs acoustics

reverberate is not a noun while acoustics is a noun.

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

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

reverberate (verb)	acoustics (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