bellow
verb 
to shout in a loud voice, or (of a cow or large animal) to make a loud, deep sound 

"Keep quiet!" the headmaster bellowed across the room. [+ clause]
We could hear the sergeant bellowing commands to his troops. [T]
After a while the bull began to bellow in pain. [I]

bellow
noun [C] 
He gave a bellow of rage.