| Wasserkopf | hydrocephalus bloated bureaucracy |
| Wasserdampf | steam water vapor |
| Wasserhose | waterspout |
| Wasserkraft | water power |
| Wasserkran | water faucet |
| Wasserkur | course of treatment cure |
| Wasserlauf | watercourse |
| Wasserloch | water hole |
| Wasserrohr | water pipe |
| Wasserstoff | hydrogen |
| Wasser- | hydraulic |
| Wasserbad | bain-marie |
| Wasserbär | water bear |
| Wassergas | water gas |
| Wasserhuhn | coot |
| Wasserhund | water dog |
| Wasserkanone | water cannon |
| Wassernixe | mermaid |
| Wasserreis | northern wild rice |
| Wasserski | water ski |