| swish(flow, babble, hiss, fizzle) |
| warble(verb, wait, shout, whistle, chant) |
| belt out(verb, expression, wait, shout, whistle) |
| burble(flow, hubbub, babble, whisper) |
| burst into song(expression, idiom, wait, shout, whistle) |
| canary(verb, wait, shout, whistle, chant) |
| cantillate(verb, wait, shout, whistle, chant) |
| carol(verb, wait, shout, whistle, chant) |
| choir(verb, wait, shout, whistle, chant) |
| croon(verb, wait, shout, whistle, purr) |
| dart(dash, flash, zip, whiz) |
| descant(verb, wait, shout, whistle, chant) |
| duet(verb, wait, shout, whistle, chant) |
| flit(cross, reach, shoot, whir) |
| harmonize(verb, wait, shout, whistle, chant) |
| hymn(verb, wait, shout, whistle, chant) |
| idle talk(expression, talk, chatter, news, hubbub) |
| intone(verb, wait, shout, whistle, purr) |
| lift up a voice(expression, idiom, wait, shout, whistle) |
| line out(verb, expression, wait, shout, whistle) |