| Kartular | cartulary |
| Karela | bitter melon |
| Karäer | Karaite |
| Kartell | cartel |
| Kartäuser | Carthusian |
| karteln | play cards |
| wartbar | maintainable |
| Artur | Arthur |
| Barthaar | whiskers |
| startklar | ready |
| Portulak | purslane common purslane little hogweed pigweed pusley verdolaga |
| Zirkular | circular letter |
| Adular | adularia |
| Formular | form |
| Zarzuela | zarzuela |
| säkular | secular |
| vaskular | vascular |
| vaskulär | vascular |
| Korollar | corollary |
| Karbonat | carbonate |