murmer

murámur
/_m_rm_r/

Noun
A soft, indistinct sound made by a person or group of people speaking quietly or at a distance.

Verb
Say something in a low, soft, or indistinct voice.

Synonyms
noun. mutter – whisper – babble – grumble – rustle verb. mutter – grumble – whisper – babble – hum – mumble