| SG | PL | |
| NOM | ^GIŠ^GIGIRš (rule) | ^GIŠ^GIGIReš (rule) |
| ACC | ^GIŠ^GIGIRn (rule) | ? (rule) |
| GEN | ^GIŠ^GIGIRaš (rule) | ^GIŠ^GIGIRš (rule) |
| DAT | ^GIŠ^GIGIRi (rule) | ^GIŠ^GIGIRaš (rule) |
| LOC | ^GIŠ^GIGIRi (rule) | ^GIŠ^GIGIRaš (rule) |
| ALL | ^GIŠ^GIGIRa (rule) | ? (rule) |
| ERG | ^GIŠ^GIGIRanza (rule) | ^GIŠ^GIGIRanteš (rule) |
| ABL | GIŠGIGIR-az (rule) | |
| INS | GIŠGIGIR-it (rule) |