cackle
squawk shrilly and loudly, characteristic of hens
chortle
a soft partly suppressed laugh
chuckle
a soft partly suppressed laugh
snort
a cry or noise made to express displeasure or contempt
guffaw
a burst of deep loud hearty laughter
jeer
laugh at with contempt and derision
scoff
laugh at with contempt and derision
howl
cry loudly, as of animals
roar
make a loud noise, as of animal
hee-haw
a loud laugh that sounds like a horse neighing
cachinnate
laugh loudly and in an unrestrained way
