| Sg. | Du. | Pl. | |
| Nom. | vadhuh | vadhvau | vadhvah |
| Acc. | vadhum | vadhvau | vadhuh |
| Ins. | vadhva | vadhubhyam | vadhubhih |
| Dat. | vadhvai | vadhubhyam | vadhubhyah |
| Abl. | vadhvah | vadhubhyam | vadhubhyah |
| Gen. | vadhvah | vadhvoh | vadhunam |
| Loc. | vadhvam | vadhvoh | vadhusu |
| Voc. | vadhu | vadhvau | vadhvah |