| Sg | Pl | |
| Nom | käryorttau | ? (rule) |
| Voc | ? (rule) | ? (rule) |
| Obl | käryorttau (rule) | käryorttauṃ (rule) |
| Gen | käryorttauntse (rule) | käryorttauṃts (rule) |
| Loc | käryorttaune (rule) | ? (rule) |
| Abl | käryorttaumeṃ (rule) | ? (rule) |
| Perl | käryorttausa (rule) | ? (rule) |
| Com | käryorttaumpa (rule) | ? (rule) |
| All | käryorttauśc (rule) | ? (rule) |
| Caus | käryorttauñ (rule) | ? (rule) |