remor f
- buzz
- murmur | roar
- mumble | murmur | murmuration | murmuring | mussitation | mutter | muttering
- dissonance | noise | noisiness | racket | racketiness
- grumble | grumbling | rumble | rumbling
- rumour [⇒ sound]
- creak | rustle | rustling | whisper | whispering
- susurration