| Kaltanruf | cold call |
| Kalligraf | calligrapher |
| Kalander | calender |
| Kalmar | squid |
| Altair | Altair |
| Altarm | oxbow lake |
| Altane | altane |
| Altar | altar |
| Altarraum | chancel presbytery |
| Kaftan | kaftan |
| Katanga | Katanga |
| Kastanie | chestnut tree chestnut |
| Katana | katana |
| Anruf | call phone call |
| Kampfruf | battle cry |
| Kalabrier | Calabrian |
| Kalasha | Kalash |
| Kalatsch | kalach |
| Kalbin | heifer |
| Kaldaunen | tripe |