| Grundwasserspiegel | water table |
| Grundwasserleiter | aquifer |
| Wasserspiegel | water surface |
| Grundwasser | groundwater ground water phreatic water |
| Weihwassersprengel | aspergillum |
| Außenspiegel | outside mirror |
| Grundregel | tenet principle |
| Grundstein legen | lay the groundwork |
| Grünwasser | greenwater |
| Mundspiegel | dental mirror mouth mirror |
| Wasserspinne | diving bell spider |
| Wasserpieper | water pipit |
| Wasserspeier | gargoyle |
| Wasserspringen | diving |
| Große Spiel | Great Game |
| Feuerspiegel | fiery mirror |
| Kragenspiegel | gorget patch |
| Grundgebirge | basement |
| Grundnahrungsmittel | staple |
| Grunstein legen | lay the groundwork |