| Kastanie | chestnut tree chestnut |
| Kastanienente | chestnut teal |
| Kastanienbaum | chestnut tree |
| Esskastanie | Spanish chestnut |
| Kaskade | waterfall cascade |
| Kastanienbraun | auburn |
| kastanienbraun | maroon auburn chestnut chestnut brown |
| Kasache | Kazakh Kazak |
| Kasan | Kazan |
| Kaserne | barrack barracks |
| Kaste | caste |
| Kasten | box coffer cupboard |
| Kastilien | Castile |
| Astatin | astatine |
| Nastaliq | Nastaliq |
| Astana | Astana |
| Asthenie | asthenia |
| Nastie | nastic |
| Eustasie | eustasy |
| Konstanze | Constance |