Declension table of aupaniṣada

Masculine	Singular	Dual	Plural
Nominative	aupaniṣadaḥ	aupaniṣadau	aupaniṣadāḥ
Vocative	aupaniṣada	aupaniṣadau	aupaniṣadāḥ
Accusative	aupaniṣadam	aupaniṣadau	aupaniṣadān
Instrumental	aupaniṣadena	aupaniṣadābhyām	aupaniṣadaiḥ aupaniṣadebhiḥ
Dative	aupaniṣadāya	aupaniṣadābhyām	aupaniṣadebhyaḥ
Ablative	aupaniṣadāt	aupaniṣadābhyām	aupaniṣadebhyaḥ
Genitive	aupaniṣadasya	aupaniṣadayoḥ	aupaniṣadānām
Locative	aupaniṣade	aupaniṣadayoḥ	aupaniṣadeṣu

Compound aupaniṣada -

Adverb -aupaniṣadam -aupaniṣadāt