| Sg. Indef. | elfur |
| Sg. Def. | elfurin |
| Pl. Indef. | elfar |
| Pl. Def. | elfarnar |
| Sg. Indef. | elfar |
| Sg. Def. | elfarinnar |
| Pl. Indef. | elfa |
| Pl. Def. | elfanna |
| Sg. Indef. | elfi |
| Sg. Def. | elfinni |
| Pl. Indef. | elfum |
| Pl. Def. | elfunum |
| Sg. Indef. | elfi |
| Sg. Def. | elfina |
| Pl. Indef. | elfar |
| Pl. Def. | elfarnar |