| Sg. Indef. | kraft |
| Sg. Def. | kraftin |
| Pl. Indef. | kreftir |
| Pl. Def. | kreftirnar |
| Sg. Indef. | kraftar |
| Sg. Def. | kraftarinnar |
| Pl. Indef. | krefta |
| Pl. Def. | kreftanna |
| Sg. Indef. | kraft |
| Sg. Def. | kraftini |
| Pl. Indef. | kreftum |
| Pl. Def. | kreftunum |
| Sg. Indef. | kraft |
| Sg. Def. | kraftina |
| Pl. Indef. | kreftir |
| Pl. Def. | kreftirnar |