| Masc. | Neut. | Fem. | |
| Nom. | fjōrir | fjogur | fjōrar |
| Acc. | fjōra | fjogur | fjōrar |
| Dat. | fjōrum | fjōrum | fjōrum |
| Gen. | fjogurra | fjogurra | fjogurra |
103. The others are indeclinable up to þrīr tigir, etc.; the tigir being declined regularly as a plural strong u-masculine tigir, tigu, tigum, tiga.
104. hundrað is a strong neut.: tvau hundruð (240), tveim hundruðum, etc. It governs the gen. (as also does þūsund): fimm hundruð gōlfa, 'five (six) hundred chambers.'
105. þūsund is a strong ir-feminine: tvær þūsundir (2400).
106. hundrað and þūsund are rarely = 100 and 1000.
107. Of the ordinals fyrstr and annarr (§ 91) are strong, the others weak adjectives. þriði inserts a j: þriðja, etc.
Pronouns
Personal