ca co

1) chatter, clamor, chirping, inconsequential talk, twittering, noise, noise like the turbulent ocean, exclamation, noisy chatter, yelling. 2) gossiping, babbling. 3) laughter; chirping, blab, tattle, cry, shouting, bawling [RY]

restless chatter [RY]

chatter, clamor, chirp[ing], twittering, noise [like a turbulent ocean], exclamation, cry, yelling, shouting, bawling, gossiping, babbling, laughter [IW]

babble, gab, clamor, noise, cry, crowd noise, exclamation of joy, chirping, twitter of birds [JV]