| Kamtschatkamöwe | slaty-backed gull |
| Kamtschatka | Kamchatka |
| Kalaschnikow | Kalashnikov |
| Falsche Kamille | feverfew |
| Machtkampf | power struggle |
| Schatzkammer | treasury |
| Katschmarek | wingman |
| Kautschukbaum | rubber tree |
| Ketschkemet | Kecskemét |
| Klatschbase | tattletale blabbermouth |
| Klatschrose | corn poppy |
| Kurtschatowium | kurchatovium |
| Tschako | shako |
| Kautschuk | caoutchouc natural rubber rubber |
| Klatschmohn | corn poppy red poppy |
| Knautschzone | crumple zone |
| Kretscham | inn |
| Quetschkommode | squeezebox |
| Ratschkathl | chatterbox motormouth tattletale |
| Tratschtante | gossip |