| Ikosaeder | icosahedron |
| Ikosaederstumpf | truncated icosahedron |
| koscher | kosher kasher |
| Halsader | jugular vein |
| Akkader | Akkadian |
| Kader | cadre |
| Oktaeder | octahedron |
| Insider | insider |
| Köder | bait |
| Ikone | icon |
| Nikobaren | Nicobar Islands |
| Pikometer | picometer picometre |
| Kokosfaser | coir |
| Kosel | pig |
| Kosak | Cossack |
| Kosten | cost charges expenses fees damage |
| kosten | cost take get a taste of taste try enjoy |
| kosen | cherish |
| kostbar | precious valuable |
| Brosame | breadcrumb |