Declension table of ?nārāyaṇopaniṣad

Feminine	Singular	Dual	Plural
Nominative	nārāyaṇopaniṣat	nārāyaṇopaniṣadau	nārāyaṇopaniṣadaḥ
Vocative	nārāyaṇopaniṣat	nārāyaṇopaniṣadau	nārāyaṇopaniṣadaḥ
Accusative	nārāyaṇopaniṣadam	nārāyaṇopaniṣadau	nārāyaṇopaniṣadaḥ
Instrumental	nārāyaṇopaniṣadā	nārāyaṇopaniṣadbhyām	nārāyaṇopaniṣadbhiḥ
Dative	nārāyaṇopaniṣade	nārāyaṇopaniṣadbhyām	nārāyaṇopaniṣadbhyaḥ
Ablative	nārāyaṇopaniṣadaḥ	nārāyaṇopaniṣadbhyām	nārāyaṇopaniṣadbhyaḥ
Genitive	nārāyaṇopaniṣadaḥ	nārāyaṇopaniṣadoḥ	nārāyaṇopaniṣadām
Locative	nārāyaṇopaniṣadi	nārāyaṇopaniṣadoḥ	nārāyaṇopaniṣatsu

Compound nārāyaṇopaniṣat -

Adverb -nārāyaṇopaniṣat