| Drontheim | Trondheim |
| Trondheim | Trondheim |
| Dronte | dodo |
| Arnheim | Arnhem |
| drohen | threaten |
| drohend | imminent impending minatory |
| Front-End | front end |
| Frontseite | front |
| Krönchen | háček |
| Röntgenium | roentgenium |
| Roentgenium | roentgenium |
| Bronchie | bronchus |
| Orontes | Orontes |
| Röntgen | X-ray |
| röntgen | X-ray |
| Exanthem | exanthem |
| Enanthem | enanthema enanthem |
| Promptheit | promptness |
| dortherum | thereabout |
| isotherm | isothermic |