| Sg. Indef. | hrap |
| Sg. Def. | hrapið |
| Pl. Indef. | hröp |
| Pl. Def. | hröpin |
| Sg. Indef. | hraps |
| Sg. Def. | hrapsins |
| Pl. Indef. | hrapa |
| Pl. Def. | hrapanna |
| Sg. Indef. | hrapi |
| Sg. Def. | hrapinu |
| Pl. Indef. | hröpum |
| Pl. Def. | hröpunum |
| Sg. Indef. | hrap |
| Sg. Def. | hrapið |
| Pl. Indef. | hröp |
| Pl. Def. | hröpin |