| Singular | Dual | Plural |
| Nominative |
रथार्भकः
rathārbhakaḥ
|
रथार्भकौ
rathārbhakau
|
रथार्भकाः
rathārbhakāḥ
|
| Vocative |
रथार्भक
rathārbhaka
|
रथार्भकौ
rathārbhakau
|
रथार्भकाः
rathārbhakāḥ
|
| Accusative |
रथार्भकम्
rathārbhakam
|
रथार्भकौ
rathārbhakau
|
रथार्भकान्
rathārbhakān
|
| Instrumental |
रथार्भकेण
rathārbhakeṇa
|
रथार्भकाभ्याम्
rathārbhakābhyām
|
रथार्भकैः
rathārbhakaiḥ
|
| Dative |
रथार्भकाय
rathārbhakāya
|
रथार्भकाभ्याम्
rathārbhakābhyām
|
रथार्भकेभ्यः
rathārbhakebhyaḥ
|
| Ablative |
रथार्भकात्
rathārbhakāt
|
रथार्भकाभ्याम्
rathārbhakābhyām
|
रथार्भकेभ्यः
rathārbhakebhyaḥ
|
| Genitive |
रथार्भकस्य
rathārbhakasya
|
रथार्भकयोः
rathārbhakayoḥ
|
रथार्भकाणाम्
rathārbhakāṇām
|
| Locative |
रथार्भके
rathārbhake
|
रथार्भकयोः
rathārbhakayoḥ
|
रथार्भकेषु
rathārbhakeṣu
|