A roaring trade.
A roaring business.
When he lifted his head, her body was roaring with need.
He should be roaring in joy.
The sound of a roaring ocean filled the chamber.
On adjusting the gas so that it burns in a thin column, just not roaring, it is extraordinarily sensitive to some particular range of notes, going down and roaring when a note is sounded.
When she came through the living room the fire was roaring, but Cade was nowhere in sight.