| kontravariant | contravariant |
| Kontravariant vektor | Covariance and contravariance of vectors |
| kontring | counter-attack |
| kontroll | checkup |
| kontrollant | checker |
| kontrollbord | panel |
| kontroller | controllers |
| kontrollera | test |
| kontrollera igen | double-check |
| kontrollera sig | control oneself |
| kontrollerad förbränning | controlled burning |
| kontrollerade | checked |
| kontrollerande | controlling |
| kontrollerar | rechecks |
| Kontrollgrupp | Scientific control |
| Kontrollkommissionen | Allied Commission |
