Declension table of ?viviṣat

Masculine	Singular	Dual	Plural
Nominative	viviṣan	viviṣantau	viviṣantaḥ
Vocative	viviṣan	viviṣantau	viviṣantaḥ
Accusative	viviṣantam	viviṣantau	viviṣataḥ
Instrumental	viviṣatā	viviṣadbhyām	viviṣadbhiḥ
Dative	viviṣate	viviṣadbhyām	viviṣadbhyaḥ
Ablative	viviṣataḥ	viviṣadbhyām	viviṣadbhyaḥ
Genitive	viviṣataḥ	viviṣatoḥ	viviṣatām
Locative	viviṣati	viviṣatoḥ	viviṣatsu

Compound viviṣat -

Adverb -viviṣantam