| Sg. Indef. | oyri |
| Sg. Def. | oyrin |
| Pl. Indef. | oyrar |
| Pl. Def. | oyrarnar |
| Sg. Indef. | oyrar |
| Sg. Def. | oyrarinnar |
| Pl. Indef. | oyra |
| Pl. Def. | oyranna |
| Sg. Indef. | oyri |
| Sg. Def. | oyrini |
| Pl. Indef. | oyrum |
| Pl. Def. | oyrunum |
| Sg. Indef. | oyri |
| Sg. Def. | oyrina |
| Pl. Indef. | oyrar |
| Pl. Def. | oyrarnar |