| Wasserturm | water tower |
| Wasserburg | moated castle |
| Wasserkur | course of treatment cure |
| wasserarm | arid |
| Wasserbär | water bear |
| Wasserhuhn | coot |
| Wasserhund | water dog |
| Wassertank | water tank cistern |
| Wassertrog | water trough |
| Wasseruhr | water meter |
| Wasserung | water landing |
| Wasserwerk | water utility water works waterworks |
| Kaisertum | empire |
| Waschraum | laundry sink |
| Wasser- | hydraulic |
| Wasserbad | bain-marie |
| Wassergas | water gas |
| Wasserhärte | water hardness |
| Wassernixe | mermaid |
| Wasserreis | northern wild rice |