| Sg | Pl | |
| Nom | tuwe | tuwi (rule) |
| Voc | ? (rule) | ? (rule) |
| Obl | tuwe (rule) | tuweṃ (rule) |
| Gen | tañ (rule) | tuweṃts (rule) |
| Loc | tuwene (rule) | ? (rule) |
| Abl | tuwemeṃ (rule) | ? (rule) |
| Perl | cisa (rule) | ? (rule) |
| Com | tuwempa (rule) | ? (rule) |
| All | tuweśc (rule) | ? (rule) |
| Caus | tuweñ (rule) | ? (rule) |