Babble

balbettio

(inarticulate speech)

ciancia

(idle talk)

gorgoglio

(the sound of flowing water)

blaterare

(to utter words indistinctly)

blaterare

(to talk incoherently)

chiacchierare

(to talk much)

ciarlare

(to talk much)

cicalare

(to make a continuous murmuring noise)