"burbling" in the verb sense
1. ripple, babble, guggle, burble, bubble, gurgle
flow in an irregular current with a bubbling noise
"babbling brooks"
"burbling" in the adjective sense
1. burbling, burbly, effusive, gushing
uttered with unrestrained enthusiasm
"a novel told in burbly panting tones"
Source: WordNet® (An amazing lexical database of English)
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