| direkt | direct |
| Direktor | manager director headmaster principal senior vice president |
| direktiv | directive |
| Direktion | administration department |
| Direktive | directive |
| Direktflug | direct flight |
| Direktorin | headmistress director manager |
| Direktrice | manageress |
| Direktorium | board of directors |
| Dirk | topping lift |
| direktional | directional |
| indirekt | indirect |
| Birett | biretta |
| Tiret | bullet |
| Defekt | defect fault deficiency |
| defekt | defective damage |
| Dialekt | dialect slang |
| Dir | you |
| dir | thee you thou |
| Dirhem | dirham |