| Wasserralle | water rail |
| Wassersäule | water column |
| Wasserball | water polo ball water polo |
| Wasserfall | waterfall cascade cataract |
| Wasserratte | water vole |
| Wasserhärte | water hardness |
| Wasserfarbe | watercolour watercolor |
| Wassermühle | water mill |
| Wasserrad | waterwheel |
| Wasserrakete | water rocket |
| Wasserwaage | spirit level level |
| Wasserzähler | water meter |
| Kasserolle | saucepan casserole |
| Wiesenralle | corncrake |
| Wasserbad | bain-marie |
| Wasserbär | water bear |
| Wassergas | water gas |
| Wasserglätte | aquaplaning |
| Wasserkanone | water cannon |
| Wasserkresse | watercress |