| kolonial | colonial |
| Kolonialist | colonialist |
| Kolonialware | colonial goods colonial produce |
| Kolonel | minion |
| Kolonist | colonist |
| Kolonialismus | colonialism |
| Kolonialkrieg | colonial war |
| Kolonialmacht | colonial power |
| Kolonie | colony |
| kolossal | colossal huge |
| Koloman | Colman |
| kollegial | collegial |
| kolloidal | colloidal |
| Kolon | colon |
| Kolonialgebiet | colonial territory |
| Kolonnade | colonnade |
| Kolonne | convoy fractionating column |
| Colonel | minion |
| Polonium | polonium |
| Volontär | volunteer |