| Deklaration | declaration |
| Deklamation | declamation harangue |
| Deklarantin | declarant |
| Deklination | declension declination |
| Dekoration | decoration |
| deklarativ | declarative |
| Reklamation | complaint consumer complaint customer complaint claim |
| Defloration | defloration |
| Akklamation | acclamation |
| Exklamation | exclamation |
| Reparation | reparation |
| Separation | separation |
| Dehydration | dehydration |
| Deflation | deflation |
| Defäkation | defecation |
| Delegation | delegation |
| Depravation | depravation depravity perverseness perversion |
| Dilatation | dilation |
| Deklarant | declarant |
| Dekoratör | decorator |