| tweet(noun, verb, noise, song, hoot) |
| cheep(noun, verb, noise, song, hoot) |
| chirrup(noun, verb, time, rejoicing, peep) |
| trill(noun, verb, wait, shout, whistle) |
| peep(noun, verb, time, noise, song) |
| warble(noun, verb, sound, wait, shout) |
| twitter(noun, verb, noise, song, hoot) |
| call(noun, verb, sound, noise, song) |
| squeak(noun, verb, time, peep, twitter) |
| frolic(adjective, play, pleasure, happy, joy) |
| happy(adjective, play, pleasure, joy, glad) |
| sing(verb, sound, blow, declare, reveal) |
| chipper(verb, adjective, pleasure, glad, merry) |
| bright(adjective, play, pleasure, happy, joy) |
| cadgy(adjective, play, pleasure, happy, joy) |
| cheerful(adjective, play, pleasure, happy, joy) |
| cheery(adjective, play, pleasure, happy, joy) |
| cherry-merry(adjective, play, pleasure, happy, joy) |
| coo(noun, verb, ululation, ululate, twitter) |
| debonair(adjective, play, pleasure, happy, joy) |