| Dekret | decree |
| Sekret | secretion |
| dekretieren | decree |
| Dekokt | decoction |
| Rekrut | recruit |
| Exkret | stool |
| diskret | discreet discrete |
| Dekaeder | decahedron |
| Dekrement | decrementation |
| Dekade | decade group of ten period of ten days period of ten weeks period of ten months decennium |
| Dekan | dean |
| Dekkan | Deccan |
| Dekor | decor |
| Dekorum | decorum |
| Dekurs | decursus morbi |
| deka- | deca- |
| dekadent | decadent |
| nekro- | necro- |
| Sekretär | secretary |
| Akren | acral |