Declension table of ?viṣāṇitva

Neuter	Singular	Dual	Plural
Nominative	viṣāṇitvam	viṣāṇitve	viṣāṇitvāni
Vocative	viṣāṇitva	viṣāṇitve	viṣāṇitvāni
Accusative	viṣāṇitvam	viṣāṇitve	viṣāṇitvāni
Instrumental	viṣāṇitvena	viṣāṇitvābhyām	viṣāṇitvaiḥ
Dative	viṣāṇitvāya	viṣāṇitvābhyām	viṣāṇitvebhyaḥ
Ablative	viṣāṇitvāt	viṣāṇitvābhyām	viṣāṇitvebhyaḥ
Genitive	viṣāṇitvasya	viṣāṇitvayoḥ	viṣāṇitvānām
Locative	viṣāṇitve	viṣāṇitvayoḥ	viṣāṇitveṣu

Compound viṣāṇitva -

Adverb -viṣāṇitvam -viṣāṇitvāt