EXAMPLES FROM THE WEB FOR QUIET DOWN
The mob may quiet down, an' then again they may grow worse, so there's no sayin' what'll happen.
When the time comes they may kick a little, but they'll quiet down.
It was some moments before she could quiet down, after her painful recital.
Yet she had thought of it, and the thought would not quiet down.
It's quiet down there, and, when I get through for the day, I can read.
Gimbel'll get what he wants, then he'll quiet down and hope to make a senior society.
(waiting a few seconds for the applause to quiet down, says).
It's a little too much for him just now, but he'll quiet down after a bit.
It was so quiet down there; no one could take Donnie away from her.
He will quiet down in a minute; but I couldn't disappoint him.