| Sg | Pl | |
| Nom | rīye | riyi (rule) |
| Voc | ? (rule) | ? (rule) |
| Obl | rīye (rule) | rīyeṃ (rule) |
| Gen | rīyentse (rule) | rīyeṃts (rule) |
| Loc | rīne (rule) | ? (rule) |
| Abl | rīyemeṃ (rule) | ? (rule) |
| Perl | rīyesa (rule) | ? (rule) |
| Com | rīyempa (rule) | ? (rule) |
| All | rīyeśc (rule) | ? (rule) |
| Caus | rīyeñ (rule) | ? (rule) |