| Sg. | Du. | Pl. | |
| Nom. | karta | kartarau | kartarah |
| Acc. | kartaram | kartarau | kartfn |
| Ins. | kartra | kartrbhyam | kartrbhih |
| Dat. | kartre | kartrbhyam | kartrbhyah |
| Abl. | kartuh | kartrbhyam | kartrbhyah |
| Gen. | kartuh | kartroh | kartfnam |
| Loc. | kartari | kartroh | kartrsu |
| Voc. | kartar | kartarau | kartarah |