| Sg M | Pl M | Sg F | Pl F | Sg N | Pl N | |
| Nom | dierna (rule) | diernan (rule) | dierne (rule) | diernan (rule) | dierne (rule) | diernan (rule) |
| Acc | diernan (rule) | diernan (rule) | diernan (rule) | diernan (rule) | dierne (rule) | diernan (rule) |
| Gen | diernan (rule) | diernra (rule) | diernan (rule) | diernra (rule) | diernan (rule) | diernra (rule) |
| Dat | diernan (rule) | diernm (rule) | diernan (rule) | diernm (rule) | diernan (rule) | diernm (rule) |
| SgM | PlM | SgF | PlF | SgN | PlN | |
| Nom | dierne | dierne (rule) | dierneu (rule) | dierna (rule) | dierne (rule) | dierne (rule) |
| Acc | diernne (rule) | dierne (rule) | dierne (rule) | dierna (rule) | dierne (rule) | dierne (rule) |
| Gen | diernes (rule) | diernra (rule) | diernre (rule) | diernra (rule) | diernes (rule) | diernra (rule) |
| Dat | diernm (rule) | diernm (rule) | diernre (rule) | diernm (rule) | diernm (rule) | diernm (rule) |
| Instr | dierne (rule) | diernm (rule) | diernre (rule) | diernm (rule) | dierne (rule) | diernm (rule) |