| Sg. | Du. | Pl. | |
| Nom. | viwva | viwve | viwvah |
| Acc. | viwvam | viwve | viwvah |
| Ins. | viwvaya | viwvabhyam | viwvabhih |
| Dat. | viwvasyai | viwvabhyam | viwvabhyah |
| Abl. | viwvasyah | viwvabhyam | viwvabhyah |
| Gen. | viwvasyah | viwvayoh | viwvasam |
| Loc. | viwvasyam | viwvayoh | viwvasu |
| Voc. | viwva | viwve | viwvah |