| cackle(happiness, cry, amusement, roar, laughter) |
| chortling(happiness, amusement, roar, laugh, mirth) |
| crack-up(happiness, cry, amusement, roar, laughter) |
| crow(happiness, cry, amusement, roar, laughter) |
| crowing(happiness, cry, amusement, roar, laughter) |
| guffaw(happiness, amusement, roar, laughter, wail) |
| guffawing(happiness, cry, amusement, roar, laughter) |
| howling(happiness, amusement, roar, laughter, wail) |
| laughter(noun, happiness, cry, amusement, wail) |
| roaring(happiness, amusement, roar, laugh, mirth) |
| snorting(happiness, amusement, roar, laugh, mirth) |
| tehee(happiness, cry, amusement, roar, laughter) |
| tittering(happiness, amusement, roar, laugh, mirth) |
| yuck(happiness, cry, amusement, roar, laughter) |
| amusement(happiness, roar, laugh, mirth) |
| cachinnation(happiness, amusement, roar, laugh, mirth) |
| caw(cry, laughter, tehee) |
| chortle(happiness, amusement, roar, laugh, mirth) |
| chuckle(happiness, amusement, roar, laugh, mirth) |
| chuckling(happiness, amusement, roar, laugh, mirth) |