Declension table of ?sisanis

Masculine	Singular	Dual	Plural
Nominative	sisaniḥ	sisaniṣau	sisaniṣaḥ
Vocative	sisaniḥ	sisaniṣau	sisaniṣaḥ
Accusative	sisaniṣam	sisaniṣau	sisaniṣaḥ
Instrumental	sisaniṣā	sisanirbhyām	sisanirbhiḥ
Dative	sisaniṣe	sisanirbhyām	sisanirbhyaḥ
Ablative	sisaniṣaḥ	sisanirbhyām	sisanirbhyaḥ
Genitive	sisaniṣaḥ	sisaniṣoḥ	sisaniṣām
Locative	sisaniṣi	sisaniṣoḥ	sisaniḥṣu

Compound sisanis -

Adverb -sisanis