| Kalender | calendar |
| Kalenden | calends |
| Kalander | calender |
| Kalenderjahr | calendar year |
| kalandern | calender |
| Kalenderwoche | calendar week |
| Blender | imposter impostor |
| Badender | bather |
| Klagender | wailer |
| Kleider | clothes |
| Kalette | culet |
| Kalkerde | quicklime |
| Kaltnadel | drypoint |
| Kalauer | corny joke groaner |
| Kaledonier | Caledonian |
| Kaliber | calibre caliber |
| Koaleszer | coalescer |
| Alexander | Alexander |
| Falerner | Falernian wine |
| Flenser | flenser |