| kathartisch | cathartic |
| katarisch | Qatari |
| Katharsis | catharsis |
| Katzentisch | side table |
| katalytisch | catalytic |
| katholisch | catholic Catholic |
| athermisch | athermal |
| athletisch | athletic |
| pathetisch | declamatory elevated emotional emotive histrionic impassioned |
| ätherisch | ethereal essential |
| karthagisch | Carthaginian |
| lethargisch | lethargic |
| Amharisch | Amharic |
| amharisch | Amharic |
| atlantisch | Atlantic |
| karpatisch | Carpathian |
| Tatarisch | Tatar |
| tatarisch | Tartar Tatar |
| kanarisch | Canarian |
| Katalanisch | Catalan |
| katalanisch | Catalan |