| Kultus | cult |
| Kultur | culture civilization |
| Kult- | cult |
| Kult | cult |
| Justus | Justus |
| Duktus | flow |
| Kaktus | cactus |
| Koitus | coitus |
| Kulak | kulak |
| Kalkül | calculus calculations |
| Kulanz | ex gratia fair dealing obligingness |
| Kuli | ballpoint pen biro coolie |
| Kulisse | coulisse flat scenery backdrop setting |
| Kuller | marble skid wheel |
| Skulptur | sculpture |
| kulant | accommodating obliging |
| kultisch | ritual cultic ritualistic |
| multi- | multi- |
| Mult | financial fine |
| Pult | desk |