| Sg. | Du. | Pl. | |
| Nom. | katama | katame | katamah |
| Acc. | katamam | katame | katamah |
| Ins. | katamaya | katamabhyam | katamabhih |
| Dat. | katamasyai | katamabhyam | katamabhyah |
| Abl. | katamasyah | katamabhyam | katamabhyah |
| Gen. | katamasyah | katamayoh | katamasam |
| Loc. | katamasyam | katamayoh | katamasu |
| Voc. | katama | katame | katamah |