| Sg | Pl | |
| 1st | ? (rule) | flýjum (rule) |
| 2nd | ?r (rule) | flýð (rule) |
| 3rd | ?r (rule) | flýja (rule) |
| Sg | Pl | |
| 1st | ?a (rule) | ?um (rule) |
| 2nd | ?ir (rule) | ?uð (rule) |
| 3rd | flýði (rule) | ?u (rule) |
| Sg | Pl | |
| 1st | flýjumk (rule) | flýjumk (rule) |
| 2nd | ?sk (rule) | flýzk (rule) |
| 3rd | ?sk (rule) | flýjask (rule) |
| Sg | Pl | |
| 1st | ?umk (rule) | ?umsk (rule) |
| 2nd | ?isk (rule) | ?uzk (rule) |
| 3rd | flýðisk (rule) | ?usk (rule) |
| Sg | Pl | |
| 1 | flýja (rule) | flýim (rule) |
| 2 | flýir (rule) | flýið (rule) |
| 3 | flýi (rule) | flýi (rule) |
| Sg | Pl | |
| 1 | ?a (rule) | ?im (rule) |
| 2 | ?ir (rule) | ?ið (rule) |
| 3 | ?i (rule) | ?i (rule) |
| Form | |
| Participle | flýjandi (rule) |
| Past participle | ?r (rule) |
| Middle infinitive | flýjask (rule) |
| Sg | |
| 2nd | flýj (rule) |