| Singular | Dual | Plural | |
| Nominative |
रथयुः
rathayuḥ |
रथयू
rathayū |
रथयवः
rathayavaḥ |
| Vocative |
रथयो
rathayo |
रथयू
rathayū |
रथयवः
rathayavaḥ |
| Accusative |
रथयुम्
rathayum |
रथयू
rathayū |
रथयून्
rathayūn |
| Instrumental |
रथयुना
rathayunā |
रथयुभ्याम्
rathayubhyām |
रथयुभिः
rathayubhiḥ |
| Dative |
रथयवे
rathayave |
रथयुभ्याम्
rathayubhyām |
रथयुभ्यः
rathayubhyaḥ |
| Ablative |
रथयोः
rathayoḥ |
रथयुभ्याम्
rathayubhyām |
रथयुभ्यः
rathayubhyaḥ |
| Genitive |
रथयोः
rathayoḥ |
रथय्वोः
rathayvoḥ |
रथयूनाम्
rathayūnām |
| Locative |
रथयौ
rathayau |
रथय्वोः
rathayvoḥ |
रथयुषु
rathayuṣu |