Declension table of viṣavat

Masculine	Singular	Dual	Plural
Nominative	viṣavān	viṣavantau	viṣavantaḥ
Vocative	viṣavan	viṣavantau	viṣavantaḥ
Accusative	viṣavantam	viṣavantau	viṣavataḥ
Instrumental	viṣavatā	viṣavadbhyām	viṣavadbhiḥ
Dative	viṣavate	viṣavadbhyām	viṣavadbhyaḥ
Ablative	viṣavataḥ	viṣavadbhyām	viṣavadbhyaḥ
Genitive	viṣavataḥ	viṣavatoḥ	viṣavatām
Locative	viṣavati	viṣavatoḥ	viṣavatsu

Compound viṣavat -

Adverb -viṣavantam