| Answer | Crossword Clue |
|---|---|
| vichies | water of similar composition, either natural or artificial |
| vichy | water of similar composition, either natural or artificial |
| reservoirs | A large natural or artificial lake used as a source of water supply |
| alluvion | gradual increase of land on a shore or a river bank by the action of water, whether from natural or artificial causes |
| watercourse | a natural or artificial channel through which water flows |
| watercourses | WATERCOURSE, a natural or artificial channel through which water flows |
