| Kürass | cuirass |
| Kürassier | cuirassier |
| krass | crass |
| Kurs | course rate |
| Kursk | Kursk |
| Kürbis | pumpkin gourd squash nut pumpkin-head |
| kurios | curious |
| Turas | tumbler |
| Fraß | food grub |
| Karas | Karas |
| Krasis | crasis |
| Strass | rhinestone diamanté paste strass |
| Trass | trass |
| Karoass | ace of diamonds |
| Kwass | kvass |
| fürbass | ahead |
| Kurdin | Kurd Kurdish |
| Kurgan | kurgan |
| Kurier | messenger courier |
| Kurland | Courland |