| Wasserrad | waterwheel |
| Wasserbad | bain-marie |
| Wasserbär | water bear |
| Wassergas | water gas |
| Wasserbau | hydraulic engineering |
| Wasserkran | water faucet |
| Wasser- | hydraulic |
| Wasserhund | water dog |
| Wasserralle | water rail |
| Wasserreis | northern wild rice |
| Wasserski | water ski |
| Wasser | water |
| Wasserader | underground watercourse |
| Wasserball | water polo ball water polo |
| Wassereis | ice pop water ice |
| Wasserfall | waterfall cascade cataract |
| Wasserglas | tumbler water glass sodium silicate |
| Wasserhahn | faucet water tap |
| Wasserkraft | water power |
| Wasserkur | course of treatment cure |