| Distraktor | distracter |
| Destruktor | destructor |
| Distributor | distributor |
| Distrikt | district |
| Instruktor | instructor |
| Traktor | tractor |
| Direktor | manager director headmaster principal senior vice president |
| Diktator | dictator |
| Distinktion | distinction |
| distinkt | distinct |
| distinktiv | distinctive |
| Registrator | registrar |
| Abstraktion | abstraction |
| Abstraktum | abstract noun |
| Konstruktor | constructor |
| Struktur | structure |
| abstrakt | abstract conceptional |
| destruktiv | destructive |
| Kontraktur | contracture |
| Interaktom | interactome |