There are two varieties of cubical coal; the open-burning and the caking.
Joe was watersoaked to the skin, and mud was caking on his clothes.
The hot sweat began to streak the caking grime upon their faces.
Snow fell steadily, caking her hood and penetrating the woolen suit.
War is a muddy business, encasing the body in dirt, and caking over the soul.
A caking of dust ...