Declension table of ?viṣada

Neuter	Singular	Dual	Plural
Nominative	viṣadam	viṣade	viṣadāni
Vocative	viṣada	viṣade	viṣadāni
Accusative	viṣadam	viṣade	viṣadāni
Instrumental	viṣadena	viṣadābhyām	viṣadaiḥ
Dative	viṣadāya	viṣadābhyām	viṣadebhyaḥ
Ablative	viṣadāt	viṣadābhyām	viṣadebhyaḥ
Genitive	viṣadasya	viṣadayoḥ	viṣadānām
Locative	viṣade	viṣadayoḥ	viṣadeṣu

Compound viṣada -

Adverb -viṣadam -viṣadāt