| Abwasserfahne | plume |
| Abwassertank | cesspit cesspool septic tank |
| Abwasserkanal | sewage sewage system sewer |
| Wasserfarbe | watercolour watercolor |
| Wasserhahn | faucet water tap |
| Abwasser | wastewater waste water |
| Abwassersystem | sewage system sewerage wastewater system |
| Gewässername | hydronym |
| Wasserhuhn | coot |
| Wasserhärte | water hardness |
| Wasserkanone | water cannon |
| Wasserralle | water rail |
| Wassersäule | water column |
| Wasserfall | waterfall cascade cataract |
| Wassermann | Aquarius Aquarian |
| Wassermühle | water mill |
| Wasserratte | water vole |
| Wassertank | water tank cistern |
| Wasserwaage | spirit level level |
| Wasserzähler | water meter |