| Sg | Pl | |
| 1st | hef (rule) | höfum (rule) |
| 2nd | hefr (rule) | hafið (rule) |
| 3rd | hefr (rule) | hafa (rule) |
| Sg | Pl | |
| 1st | hefi (rule) | höfðum (rule) |
| 2nd | hafðir (rule) | höfðuð (rule) |
| 3rd | hafði (rule) | höfðu (rule) |
| Sg | Pl | |
| 1st | hafumk (rule) | hafumk (rule) |
| 2nd | hefsk (rule) | hafizk (rule) |
| 3rd | hefsk (rule) | hafask (rule) |
| Sg | Pl | |
| 1st | ? (rule) | höfðumsk (rule) |
| 2nd | hafðisk (rule) | höfðuzk (rule) |
| 3rd | hafðisk (rule) | höfðusk (rule) |
| Sg | Pl | |
| 1 | hafa (rule) | hafim (rule) |
| 2 | hafir (rule) | hafið (rule) |
| 3 | hafi (rule) | hafi (rule) |
| Sg | Pl | |
| 1 | hafða (rule) | hafðim (rule) |
| 2 | hafðir (rule) | hafðið (rule) |
| 3 | hefði (rule) | hafði (rule) |
| Form | |
| Participle | hafandi (rule) |
| Past participle | hafðr (rule) |
| Middle infinitive | hafask (rule) |
| Sg | |
| 2nd | haf (rule) |