| Singular | Dual | Plural | |
| Nominative |
रथकरः
rathakaraḥ |
रथकरौ
rathakarau |
रथकराः
rathakarāḥ |
| Vocative |
रथकर
rathakara |
रथकरौ
rathakarau |
रथकराः
rathakarāḥ |
| Accusative |
रथकरम्
rathakaram |
रथकरौ
rathakarau |
रथकरान्
rathakarān |
| Instrumental |
रथकरेण
rathakareṇa |
रथकराभ्याम्
rathakarābhyām |
रथकरैः
rathakaraiḥ |
| Dative |
रथकराय
rathakarāya |
रथकराभ्याम्
rathakarābhyām |
रथकरेभ्यः
rathakarebhyaḥ |
| Ablative |
रथकरात्
rathakarāt |
रथकराभ्याम्
rathakarābhyām |
रथकरेभ्यः
rathakarebhyaḥ |
| Genitive |
रथकरस्य
rathakarasya |
रथकरयोः
rathakarayoḥ |
रथकराणाम्
rathakarāṇām |
| Locative |
रथकरे
rathakare |
रथकरयोः
rathakarayoḥ |
रथकरेषु
rathakareṣu |