| Sg M | Pl M | Sg F | Pl F | Sg N | Pl N | |
| Nom | lassaa (rule) | lassaan (rule) | lassae (rule) | lassaan (rule) | lassae (rule) | lassaan (rule) |
| Acc | lassaan (rule) | lassaan (rule) | lassaan (rule) | lassaan (rule) | lassae (rule) | lassaan (rule) |
| Gen | lassaan (rule) | læssara (rule) | lassaan (rule) | læssara (rule) | lassaan (rule) | læssara (rule) |
| Dat | lassaan (rule) | lassaum (rule) | lassaan (rule) | lassaum (rule) | lassaan (rule) | lassaum (rule) |
| SgM | PlM | SgF | PlF | SgN | PlN | |
| Nom | læssa | læssae (rule) | lassau (rule) | lassaa (rule) | læssa (rule) | lassae (rule) |
| Acc | læssane (rule) | læssae (rule) | lassae (rule) | lassaa (rule) | læssa (rule) | lassae (rule) |
| Gen | lassaes (rule) | læssara (rule) | læssare (rule) | læssara (rule) | lassaes (rule) | læssara (rule) |
| Dat | lassaum (rule) | lassaum (rule) | læssare (rule) | lassaum (rule) | lassaum (rule) | lassaum (rule) |
| Instr | lassae (rule) | lassaum (rule) | læssare (rule) | lassaum (rule) | lassae (rule) | lassaum (rule) |