| SG | PL | |
| NOM | kūrurš (rule) | kūrureš (rule) |
| ACC | kūrurn (rule) | ? (rule) |
| GEN | kūruraš (rule) | kūrurš (rule) |
| DAT | kūruri (rule) | kūruraš (rule) |
| LOC | kūruri (rule) | kūruraš (rule) |
| ALL | kūrura (rule) | ? (rule) |
| ERG | kūruranza (rule) | kūruranteš (rule) |
| ABL | kūrurz (rule) | |
| INS | kūrurt (rule) |