| Kolumne | column |
| Kolonne | convoy fractionating column |
| Koloman | Colman |
| Kolonel | minion |
| Kolubrine | culverin |
| Kolumbide | pigeon |
| Kolumbus | Columbus |
| Kolben | club mace piston butt spadix flask |
| Kollege | colleague workmate co-worker |
| Kolon | colon |
| Kolonie | colony |
| Kolumbien | Colombia |
| Kolumnist | columnist |
| Köln | Cologne |
| Kölner | Cologne inhabitant of Cologne native of Cologne |
| Volumen | volume |
| Volute | scroll |
| Lumme | guillemot |
| Plume | plume |
| Alumna | alumna |