| SG | PL | |
| NOM | uu̯ātarš (rule) | uu̯ātareš (rule) |
| ACC | uu̯ātarn (rule) | ? (rule) |
| GEN | uu̯ātaraš (rule) | uu̯ātarš (rule) |
| DAT | uu̯ātari (rule) | uu̯ātaraš (rule) |
| LOC | uu̯ātari (rule) | uu̯ātaraš (rule) |
| ALL | uu̯ātara (rule) | ? (rule) |
| ERG | uu̯ātaranza (rule) | uu̯ātaranteš (rule) |
| ABL | uu̯ātarz (rule) | |
| INS | uu̯ātart (rule) |