| Erdkunde | geography |
| Urkunde | certificate deed record |
| erkunden | explore investigate |
| Erbsünde | original sin |
| Erdmandel | chufa |
| Pferdekunde | hippology |
| Erdkruste | earth's crust crust |
| Erdkröte | common toad |
| Erdkugel | globe |
| Erdmond | earth's moon |
| Erdung | grounding |
| erdulden | endure |
| Seenkunde | limnology |
| Sternkunde | astronomy |
| Tierkunde | zoology |
| Walkunde | cetology |
| Weinkunde | oenology |
| -kunde | science |
| Heilkunde | healing arts medical science medicine |
| Kunde | customer client purchaser tidings |