| Diazepam | diazepam |
| Diadem | diadem |
| Diapir | diapir |
| Diäresis | diaeresis |
| diaphan | diaphanous translucent |
| Diabetes | diabetes |
| Diagramm | diagram chart |
| Dialekt | dialect slang |
| Dialer | dialer |
| Diana | Diana Diane Dayanna Deana Deanna Deanne |
| Dianetik | dianetics |
| Diastema | diastema |
| Diärese | diaeresis |
| diagonal | diagonal |
| dialektal | dialectal |
| diametral | diametric diametrical |
| Azetat | acetate |
| Razemat | racemate |
| azephal | acephalic |
| Bizeps | biceps |