| Singular | Dual | Plural |
| Nominative |
रूढवंशम्
rūḍhavaṁśam
|
रूढवंशे
rūḍhavaṁśe
|
रूढवंशानि
rūḍhavaṁśāni
|
| Vocative |
रूढवंश
rūḍhavaṁśa
|
रूढवंशे
rūḍhavaṁśe
|
रूढवंशानि
rūḍhavaṁśāni
|
| Accusative |
रूढवंशम्
rūḍhavaṁśam
|
रूढवंशे
rūḍhavaṁśe
|
रूढवंशानि
rūḍhavaṁśāni
|
| Instrumental |
रूढवंशेन
rūḍhavaṁśena
|
रूढवंशाभ्याम्
rūḍhavaṁśābhyām
|
रूढवंशैः
rūḍhavaṁśaiḥ
|
| Dative |
रूढवंशाय
rūḍhavaṁśāya
|
रूढवंशाभ्याम्
rūḍhavaṁśābhyām
|
रूढवंशेभ्यः
rūḍhavaṁśebhyaḥ
|
| Ablative |
रूढवंशात्
rūḍhavaṁśāt
|
रूढवंशाभ्याम्
rūḍhavaṁśābhyām
|
रूढवंशेभ्यः
rūḍhavaṁśebhyaḥ
|
| Genitive |
रूढवंशस्य
rūḍhavaṁśasya
|
रूढवंशयोः
rūḍhavaṁśayoḥ
|
रूढवंशानाम्
rūḍhavaṁśānām
|
| Locative |
रूढवंशे
rūḍhavaṁśe
|
रूढवंशयोः
rūḍhavaṁśayoḥ
|
रूढवंशेषु
rūḍhavaṁśeṣu
|