laugh unrestrainedly and heartily
to make a loud, deep, continuous, and powerful sound, usually with a low pitch
to make a full loud noise characteristic of a lion or another wild animal
utter words loudly and forcefully
emit long loud cries
act or proceed in a riotous, turbulent, or disorderly way
the full loud cry of a lion or another wild animal
a deep prolonged loud noise
a very loud utterance (like the sound of an animal)