| Dekameron | Decameron |
| Dekaeder | decahedron |
| Dekameter | decameter decametre |
| deklamieren | declaim |
| Kamerun | Cameroon |
| Dekanin | dean |
| Dekanter | decanter |
| Dekorieren | decoration |
| dekorieren | hang decorate |
| Dekade | decade group of ten period of ten days period of ten weeks period of ten months decennium |
| Dekadenz | decadence degeneracy degeneration |
| Dekalog | Decalogue Ten Commandments |
| Dekan | dean |
| Deklamation | declamation harangue |
| dekadent | decadent |
| dekantieren | decant |
| deklarieren | declare |
| Bekämpferin | combatant |
| bekalmen | becalm |
| bekämpfen | antagonize battle combat fight |