He staggered to the side and landed with a low grunt.
Henry heard a low grunt as the person who'd fallen got up and came on again.
I heard a low grunt from inside the egg.
But a few low grunts and an enormous yawn are heard.
Just after the first show, he had caught a low grunt from Cleed.
This bird's most common call is a low grunt.
Her lips moved, but no words came out, just low, hoarse grunts.
It was followed by a low grunt of pain.
I must've hit him, because I heard a low grunt.
There was a low grunt of approval from the brothers.