| Sg. Indef. | jakki |
| Sg. Def. | jakkinn |
| Pl. Indef. | jakkar |
| Pl. Def. | jakkarnir |
| Sg. Indef. | jakka |
| Sg. Def. | jakkans |
| Pl. Indef. | jakka |
| Pl. Def. | jakkanna |
| Sg. Indef. | jakka |
| Sg. Def. | jakkanum |
| Pl. Indef. | jökkum |
| Pl. Def. | jökkunum |
| Sg. Indef. | jakka |
| Sg. Def. | jakkann |
| Pl. Indef. | jakka |
| Pl. Def. | jakkana |