As a Noun:
1. A large amount of water that covers an area of land which is usually dry, for example when a river overflows due to heavy rain. English = flood.
As a Verb or Adjective:
1. Of an area of land that is usually dry, to become covered with water. English = flood, (be) flooded.
2. Of a river or other body of water, to increase rapidly in size and depth by moving upwards and overflowing the normal edges. English = flood.