| SG | PL | |
| NOM | tukkaš (rule) | tukkaeš (rule) |
| ACC | tukkan (rule) | ? (rule) |
| GEN | tuggaš (rule) | tukkaš (rule) |
| DAT | tukki (rule) | tukkaš (rule) |
| LOC | tukki (rule) | tukkaš (rule) |
| ALL | tukka (rule) | ? (rule) |
| ERG | tukkaanza (rule) | tukkaanteš (rule) |
| ABL | tukkaz (rule) | |
| INS | tukkat (rule) |