| Grundwasser | groundwater ground water phreatic water |
| Grünwasser | greenwater |
| Mundwasser | mouthwash |
| Grundwasserleiter | aquifer |
| Grundmauer | shallow |
| Grauwasser | gray water |
| Braunwasser | humic water |
| Trinkwasser | drinking water |
| Grundfeste | ground |
| Grundwasserspiegel | water table |
| Grundlage | base basis groundwork |
| Grundlastwerk | base load power station base load station base-load plant |
| Grundriss | floor plan outline |
| Grundsteuer | property tax |
| Gründer | founder |
| Rundmäuler | cyclostome |
| Brunnenwasser | well water |
| Gurgelwasser | gargle |
| Laufwasser | run-of-the-river |
| Nutzwasser | gray water |