| Zoodirektor | zoo director |
| Zoodirektorin | zoo director |
| Chordirektor | choirmaster |
| Direktor | manager director headmaster principal senior vice president |
| Korrektor | proofreader |
| Bootsektor | boot sector |
| Zooplankton | zooplankton |
| Modifikator | modifier |
| Direktion | administration department |
| Direktorin | headmistress director manager |
| Schuldirektor | principal |
| direkt | direct |
| direktiv | directive |
| indirekt | indirect |
| Korrektur | correction |
| Rektor | rector principal |
| Bivektor | bivector |
| Kollektor | collector |
| Prospektor | prospector |
| Detektor | detector receiver |