| Sg | Pl | |
| 1st | sigli (rule) | siglum (rule) |
| 2nd | siglir (rule) | siglið (rule) |
| 3rd | siglir (rule) | sigla (rule) |
| Sg | Pl | |
| 1st | siglda (rule) | sigldum (rule) |
| 2nd | sigldir (rule) | siglduð (rule) |
| 3rd | siglir (rule) | sigldu (rule) |
| Sg | Pl | |
| 1st | siglumk (rule) | siglumk (rule) |
| 2nd | siglisk (rule) | siglizk (rule) |
| 3rd | siglisk (rule) | siglask (rule) |
| Sg | Pl | |
| 1st | sigldumk (rule) | sigldumsk (rule) |
| 2nd | sigldisk (rule) | siglduzk (rule) |
| 3rd | siglirsk (rule) | sigldusk (rule) |
| Sg | Pl | |
| 1 | sigla (rule) | siglim (rule) |
| 2 | siglir (rule) | siglið (rule) |
| 3 | sigli (rule) | sigli (rule) |
| Sg | Pl | |
| 1 | siglda (rule) | sigldim (rule) |
| 2 | sigldir (rule) | sigldið (rule) |
| 3 | sigldi (rule) | sigldi (rule) |
| Form | |
| Participle | siglandi (rule) |
| Past participle | sigldr (rule) |
| Middle infinitive | siglask (rule) |
| Sg | |
| 2nd | sigl (rule) |