1. Of a liquid, to accidentally flow over the edge of a container. English = spill.
2. Of a substance, to be opened out or arranged over a large place or surface, or to cover a large part of the surface of something. English = spread, spread out, spread over.
3. Of objects or ideas, to gradually reach or affect a larger and larger area, or more and more people. English = spread. Formal English = disperse, disseminate.
4. Of objects, to be far apart and to cover a large area. English = to be spread out.