| Wassernixe | mermaid |
| Wasserlinse | duckweed |
| Wassereimer | water bucket |
| Wassereis | ice pop water ice |
| Wasserhose | waterspout |
| Wasserlinie | waterline water line |
| Wassertiefe | depth |
| wassern | land on water splash down |
| wässern | water soak |
| Gewässername | hydronym |
| Wasser- | hydraulic |
| Wasserangst | aquaphobia |
| Wasserbad | bain-marie |
| Wasserbär | water bear |
| Wassergas | water gas |
| Wasserhuhn | coot |
| Wasserhund | water dog |
| Wasserhärte | water hardness |
| Wasserkanone | water cannon |
| Wasserralle | water rail |