| Sg. Indef. | klettur |
| Sg. Def. | kletturin |
| Pl. Indef. | klettar |
| Pl. Def. | klettarnir |
| Sg. Indef. | klets |
| Sg. Def. | kletsins |
| Pl. Indef. | kletta |
| Pl. Def. | klettanna |
| Sg. Indef. | kletti |
| Sg. Def. | klettinum |
| Pl. Indef. | klettum |
| Pl. Def. | klettunum |
| Sg. Indef. | klett |
| Sg. Def. | klettin |
| Pl. Indef. | klettar |
| Pl. Def. | klettarnar |