| Sg | Pl | |
| 1st | ? (rule) | rjóðum (rule) |
| 2nd | ?r (rule) | rjóðið (rule) |
| 3rd | ?r (rule) | rjóða (rule) |
| Sg | Pl | |
| 1st | ?a (rule) | ?um (rule) |
| 2nd | ?ir (rule) | ?uð (rule) |
| 3rd | ?i (rule) | ?u (rule) |
| Sg | Pl | |
| 1st | rjóðumk (rule) | rjóðumk (rule) |
| 2nd | ?sk (rule) | rjóðizk (rule) |
| 3rd | ?sk (rule) | rjóðask (rule) |
| Sg | Pl | |
| 1st | ?umk (rule) | ?umsk (rule) |
| 2nd | ?isk (rule) | ?uzk (rule) |
| 3rd | ?isk (rule) | ?usk (rule) |
| Sg | Pl | |
| 1 | rjóða (rule) | rjóðim (rule) |
| 2 | rjóðir (rule) | rjóðið (rule) |
| 3 | rjóði (rule) | rjóði (rule) |
| Sg | Pl | |
| 1 | ?a (rule) | ?im (rule) |
| 2 | ?ir (rule) | ?ið (rule) |
| 3 | ?i (rule) | ?i (rule) |
| Form | |
| Participle | rjóðandi (rule) |
| Past participle | ?r (rule) |
| Middle infinitive | rjóðask (rule) |
| Sg | |
| 2nd | rjóð (rule) |