| Kaltwelle | cold wave cold-perm permanent wave |
| Kältewelle | cold snap |
| Kaltwalzen | cold rolling |
| Flutwelle | tidal wave |
| Zapfwelle | PTO |
| Kurzwelle | shortwave |
| Langwelle | Longwave |
| Kahlstelle | bald spot |
| Karamelle | caramel |
| Kamelle | candy |
| Kapelle | chapel |
| Karavelle | caravel |
| Kartell | cartel |
| Kastell | castellum castelet castellet |
| Kalette | culet |
| Kalkerde | quicklime |
| Kaltzeit | glacial |
| Kaltmiete | bare rent base rent basic rent basic rental charge |
| Kälte | cold chill chilliness coldness frigidity |
| Skalpell | scalpel |