| Dialektik | dialectic |
| Dialekt | dialect slang |
| Dianetik | dianetics |
| dialektal | dialectal |
| dialektisch | dialectical |
| direktiv | directive |
| Didaktik | didactics |
| Dalmatik | dalmatic |
| Diäresis | diaeresis |
| Diabetes | diabetes |
| Diabetiker | diabetic |
| Diagnostik | diagnostics |
| Dialer | dialer |
| Alekto | Alecto |
| Aleutin | Aleut |
| Dealerin | drug dealer |
| Valentin | Valentine |
| paletti | okey-dokey |
| selektiv | selective |
| Deflektor | deflector |