He fired a third time: a fist-sized rock, half a meter from the original point of impact, sprang into the air.

Then he saw on the right 6, 7 or 8 fist-sized rocks flying soundlessly through the air.

Matar had a fist-sized rock in his hand when I jumped back.

He had scraped up a fist-sized rock from the damp forest floor.

He felt around on the ground, and found a fist-sized rock.

The next instant, a fist-sized rock hit me on the shoulder.

I picked up a fist-sized rock and hurled it towards their last position.

He picked up a fist-sized rock and threw it in.

She stooped and picked up a fist-sized rock at random from the ground.

Then the cook puts ten to twenty fist-sized rocks in a fire.