| Karrosserie | coachwork |
| Karosserie | bodywork body |
| Karosse | body |
| Karriere | career |
| Kasseri | kasseri |
| Tapisserie | tapestry |
| Krimiserie | crime series |
| Karbolsäure | carbolic acid |
| Karerin | Carian |
| Karrier | English Carrier |
| Karrierist | careerist |
| Karsee | tarn |
| Karoshi | karoshi karōshi |
| Karree | rack |
| Karthagerin | Carthaginian |
| Kartografie | cartography |
| Kartomantie | cartomancy |
| Kartäuser | Carthusian |
| Karussell | carousel merry-go-round |
| Karyopse | caryopsis |