| Sg. | Du. | Pl. | |
| Nom. | katamat | katame | katamani |
| Acc. | katamat | katame | katamani |
| Ins. | katamena | katamabhyam | katamaih |
| Dat. | katamasmai | katamabhyam | katamebhyah |
| Abl. | katamasmat | katamabhyam | katamebhyah |
| Gen. | katamasya | katamayoh | katamesam |
| Loc. | katamasmin | katamayoh | katamesu |
| Voc. | katamat | katame | katamani |