| Kosrae | Kosrae Kusaie |
| Kasra | kasra |
| Kosel | pig |
| Kosak | Cossack |
| Kost | diet fare meal |
| kosen | cherish |
| Esra | Esdras Ezra |
| Kokos | coconut coco |
| Kosmos | cosmos |
| Kosovo | Kosovo |
| Kosten | cost charges expenses fees damage |
| kosten | cost take get a taste of taste try enjoy |
| Kostüm | suit costume fancy dress |
| Nikosia | Nicosia |
| kostbar | precious valuable |
| Israel | Israel |
| Kosekans | cosecant |
| Arkose | arkose |
| Kokosöl | coconut oil |
| Koseform | affectionate form familiar form |