| trill(noun, verb, sound, play, wait) |
| chirp(noun, verb, sound, wait, shout) |
| carol(noun, verb, wait, air, shout) |
| sing(verb, sound, play, carry, shout) |
| yodel(verb, sound, wait, shout, whistle) |
| chant(noun, verb, sound, wait, shout) |
| croon(noun, verb, sound, wait, shout) |
| vocalize(verb, state, put, wait, shout) |
| tune(noun, verb, wait, harmony, air) |
| pipe(verb, sound, wait, shout, whistle) |
| descant(noun, verb, wait, air, shout) |
| choir(verb, wait, shout, whistle, chant) |
| roar(noun, verb, wait, shout, noise) |
| whistle(noun, verb, sound, play, sharp) |
| intone(verb, state, wait, shout, whistle) |
| purr(noun, verb, wait, shout, whistle) |
| hymn(noun, verb, wait, shout, tune) |
| serenade(verb, wait, shout, whistle, chant) |
| buzz(verb, wait, shout, whistle, chant) |
| troll(verb, wait, shout, whistle, chant) |