| Sg | Pl | Part-Pl | Dual | |
| Nom | lumbo | lumbor (rule) | lumboli (rule) | lumbot (rule) |
| Gen | lumbo (rule) | lumboron (rule) | lumbolion (rule) | lumboto (rule) |
| Dat | lumbon (rule) | lumboin (rule) | lumbolin (rule) | lumbont (rule) |
| Poss | lumbova (rule) | lumboiva (rule) | lumbolíva (rule) | lumbotwa (rule) |
| All | lumbonna (rule) | lumbonnar (rule) | lumbolinna (rule) | lumbolinnar (rule) | lumbonta (rule) |
| Abl | lumbollo (rule) | lumbollon (rule) | lumbollor (rule) | lumbolillon (rule) | lumbolto (rule) |
| Loc | lumbosse (rule) | lumbossen (rule) | lumbolisse (rule) | lumbotse (rule) |
| Ins | lumbonen (rule) | lumboinen (rule) | lumbolínen (rule) | lumbonten (rule) |
| Singular | Plural | Dual | |
| 1st Person Exclusive | lumbonya (rule) | lumbolma (rule) | |
| 1st Person Inclusive | lumbolva (rule) | ||
| 2nd Person Formal | lumbolya (rule) | lumbolda (rule) | lumbosta (rule) |
| 2nd Person Familiar | lumbotya (rule) | ||
| 3rd Person | lumborya (rule) |