| Diplokokkus | diplococcus |
| Diplodocus | diplodocus |
| Streptokokkus | streptococcus |
| Kokkus | coccus |
| Diplom | certificate diploma |
| Diplomat | diplomat diplomatist |
| Diplomatie | diplomacy |
| Diplomatik | diplomatics |
| Diplomatin | diplomat |
| Diplont | diplont |
| Diplotän | diplotene |
| Diptoton | diptote |
| diploid | diploid |
| Lokus | loo |
| Phokomelus | phocomelia |
| Mikrokosmos | microcosm |
| Autofokus | autofocus |
| Diskus | discus |
| Portikus | portico |
| Ödipus | Oedipus |