Declension table of viṣaśāstra

Neuter	Singular	Dual	Plural
Nominative	viṣaśāstram	viṣaśāstre	viṣaśāstrāṇi
Vocative	viṣaśāstra	viṣaśāstre	viṣaśāstrāṇi
Accusative	viṣaśāstram	viṣaśāstre	viṣaśāstrāṇi
Instrumental	viṣaśāstreṇa	viṣaśāstrābhyām	viṣaśāstraiḥ
Dative	viṣaśāstrāya	viṣaśāstrābhyām	viṣaśāstrebhyaḥ
Ablative	viṣaśāstrāt	viṣaśāstrābhyām	viṣaśāstrebhyaḥ
Genitive	viṣaśāstrasya	viṣaśāstrayoḥ	viṣaśāstrāṇām
Locative	viṣaśāstre	viṣaśāstrayoḥ	viṣaśāstreṣu

Compound viṣaśāstra -

Adverb -viṣaśāstram -viṣaśāstrāt