Comparison
94. (1) with -ari, -astr: rīkr (powerful), rīkari, rīkastr; gǫfugr (distinguished), gǫfgari, gǫfgastr.
95. (2) with -ri, -str and mutation: langr (long), lęngri, lęngstr; stōrr (big), stœrri, stœrstr; ungr (young), yngri, yngstr.
96. The following are irregular:
| gamall (old) | ęllri | ęlztr |
| gōðr (good) | bętri | bęztr |
| illr (bad) | vęrri | vęrstr |
| lītill (little) | minni | minstr |
| margr (many) | fleiri | flestr |
| mikill (great) | meiri | mestr |
Numerals
| Cardinal | Ordinal | |
| 1. | einn (one) | fyrstr (first) |
| 2. | tveir | annarr |
| 3. | þrīr | þriði |
| 4. | fjōrir | fjōrði |
| 5. | fimm | fimmti |
| 6. | sex | sētti |
| 7. | sjau | sjaundi |
| 8. | ātta | ātti |
| 9. | nīu | nīundi |
| 10. | tīu | tīundi |
| 11. | ellifu | ellifti |
| 12. | tōlf | tōlfti |
| 13. | þrettān | þrettāndi |
| 14. | fjōrtān | |
| 15. | fimmtān | |
| 16. | sextān | |
| 17. | sjautān | |
| 18. | ātjān | |
| 19. | nītjān | |
| 20. | tuttugu | |
| 21. | einn ok tuttugu, etc. | |
| 30. | þrīr tigir, etc. | |
| 100. | tīu tigir | |
| 110. | ellifu tigir | |
| 120. | hundrað | |
| 1200. | þūsund |
einn is declined like other adjectives:--