| Bivektor | bivector |
| Vektor | vector |
| Direktor | manager director headmaster principal senior vice president |
| Bijektion | bijection |
| Elektor | elector |
| Hektor | Hector |
| Detektor | detector receiver |
| Lektor | lector reader lecturer literary editor |
| Rektor | rector principal |
| Sektor | sector |
| Selektor | selector |
| bijektiv | bijective |
| Biofaktor | biofactor |
| Liktor | lictor |
| Viktor | Victor |
| Eigentor | own goal |
| Investor | investor |
| Advektion | advection |
| Eigenvektor | eigenvector |
| Vektion | vection |