| Wasserhärte | water hardness |
| Wasserfarbe | watercolour watercolor |
| Wasserratte | water vole |
| Wasserbär | water bear |
| Wasserglätte | aquaplaning |
| Wasserralle | water rail |
| Wassersäule | water column |
| wasserhaltig | hydrous |
| Wasserhahn | faucet water tap |
| Wasserhose | waterspout |
| Wasserrakete | water rocket |
| Wasserwaage | spirit level level |
| wasserarm | arid |
| Wanderkarte | hiking map |
| Wasser treten | tread water |
| Wasserbad | bain-marie |
| Wassergas | water gas |
| Wasserhuhn | coot |
| Wasserhund | water dog |
| Wasserkanone | water cannon |