| amusement(adjective, roar, laughing, gurgling) |
| babbling(adjective, roar, laughing) |
| bubbling(adjective, roar, laughing) |
| burbling(adjective, roar, laughing) |
| cachinnation(adjective, roar, laughing) |
| cackle(adjective, roar, laughing, gurgling) |
| cackler(adjective, roar, laughing, billowy) |
| chortle(adjective, roar, laughing) |
| chortler(adjective, roar, laughing, billowy) |
| chuckle(adjective, roar, laughing) |
| chuckling(adjective, roar, laughing) |
| crack-up(adjective, roar, laughing, billowy) |
| crackup(adjective, roar, laughing, billowy) |
| crow(adjective, roar, laughing, gurgling) |
| crower(adjective, roar, laughing, billowy) |
| gesture(adjective, roar, laughing, gurgling) |
| giggle(adjective, roar, laughing) |
| giggler(adjective, roar, laughing, billowy) |
| giggling(adjective, roar, laughing) |
| glee(adjective, roar, laughing, gurgling) |