Declension table of ?brahmahaṃsopaniṣad

Feminine	Singular	Dual	Plural
Nominative	brahmahaṃsopaniṣat	brahmahaṃsopaniṣadau	brahmahaṃsopaniṣadaḥ
Vocative	brahmahaṃsopaniṣat	brahmahaṃsopaniṣadau	brahmahaṃsopaniṣadaḥ
Accusative	brahmahaṃsopaniṣadam	brahmahaṃsopaniṣadau	brahmahaṃsopaniṣadaḥ
Instrumental	brahmahaṃsopaniṣadā	brahmahaṃsopaniṣadbhyām	brahmahaṃsopaniṣadbhiḥ
Dative	brahmahaṃsopaniṣade	brahmahaṃsopaniṣadbhyām	brahmahaṃsopaniṣadbhyaḥ
Ablative	brahmahaṃsopaniṣadaḥ	brahmahaṃsopaniṣadbhyām	brahmahaṃsopaniṣadbhyaḥ
Genitive	brahmahaṃsopaniṣadaḥ	brahmahaṃsopaniṣadoḥ	brahmahaṃsopaniṣadām
Locative	brahmahaṃsopaniṣadi	brahmahaṃsopaniṣadoḥ	brahmahaṃsopaniṣatsu

Compound brahmahaṃsopaniṣat -

Adverb -brahmahaṃsopaniṣat