Spatter (verb)

1. To splash or scatter small drops or particles of a liquid.
2. To scatter or mark (a surface) with small drops or particles of a liquid.

Origin:

Late middle english (in the sense "splash, spurt out"): from middle low german spatten, of imitative origin.

Examples:

1. The paint spattered all over his clothes.
2. Water was spattering down from the broken pipe.
3. The oil spattered on the stove.
4. He spattered the wall with mud.
5. The wind spattered the rain against the window.