| Sg | Pl | |
| Nom | hluti | hlutar (rule) |
| Acc | hluta (rule) | hluta (rule) |
| Dat | hluta (rule) | hlutum (rule) |
| Gen | hluta (rule) | hluta (rule) |
| Sg | Pl | |
| Nom | hlutinn (rule) | hlutarnir (rule) |
| Acc | hlutann (rule) | hlutana (rule) |
| Dat | hlutanum (rule) | hlutunum (rule) |
| Gen | hlutans (rule) | hlutanna (rule) |