| Sg | Pl | |
| Nom | sumar | sumu (rule) |
| Acc | suma (rule) | sumur (rule) |
| Dat | sumai (rule) | sumum (rule) |
| Gen | sumas (rule) | sumaa (rule) |
| Sg | Pl | |
| Nom | sumarit (rule) | sumun (rule) |
| Acc | sumat (rule) | sumurin (rule) |
| Dat | sumanu (rule) | sumunum (rule) |
| Gen | sumasins (rule) | sumanna (rule) |