| SG | PL | |
| NOM | keššarš (rule) | keššareš (rule) |
| ACC | keššarn (rule) | ? (rule) |
| GEN | keššaraš (rule) | keššarš (rule) |
| DAT | keššari (rule) | keššaraš (rule) |
| LOC | keššari (rule) | keššaraš (rule) |
| ALL | keššara (rule) | ? (rule) |
| ERG | keššaranza (rule) | keššaranteš (rule) |
| ABL | kiššaraz (rule) | |
| INS | keššart (rule) |