| Sg. Indef. | rútur |
| Sg. Def. | rúturin |
| Pl. Indef. | rútar; rútir |
| Pl. Def. | rútarnir; rútirnir |
| Sg. Indef. | rúts |
| Sg. Def. | rútsins |
| Pl. Indef. | rúta |
| Pl. Def. | rútanna |
| Sg. Indef. | rúti |
| Sg. Def. | rútinum |
| Pl. Indef. | rútum |
| Pl. Def. | rútunum |
| Sg. Indef. | rút |
| Sg. Def. | rútin |
| Pl. Indef. | rútar; rútir |
| Pl. Def. | rútarnar; rútirnar |