| Wasserwaage | spirit level level |
| Wasserhärte | water hardness |
| Wasserralle | water rail |
| Wassersäule | water column |
| Wasserfarbe | watercolour watercolor |
| Wassermangel | water shortage |
| Wasserratte | water vole |
| Wasserträger | water carrier domestique |
| Wasserweg | waterway |
| Wasserangst | aquaphobia |
| Wasserbad | bain-marie |
| Wasserbär | water bear |
| Wassergas | water gas |
| Wasserglätte | aquaplaning |
| Wasserkanone | water cannon |
| Wasserlinse | duckweed |
| Wassernixe | mermaid |
| Wasserader | underground watercourse |
| Wasseramsel | dipper |
| Wasserball | water polo ball water polo |