Declension table of ?viśuddhatva

Neuter	Singular	Dual	Plural
Nominative	viśuddhatvam	viśuddhatve	viśuddhatvāni
Vocative	viśuddhatva	viśuddhatve	viśuddhatvāni
Accusative	viśuddhatvam	viśuddhatve	viśuddhatvāni
Instrumental	viśuddhatvena	viśuddhatvābhyām	viśuddhatvaiḥ
Dative	viśuddhatvāya	viśuddhatvābhyām	viśuddhatvebhyaḥ
Ablative	viśuddhatvāt	viśuddhatvābhyām	viśuddhatvebhyaḥ
Genitive	viśuddhatvasya	viśuddhatvayoḥ	viśuddhatvānām
Locative	viśuddhatve	viśuddhatvayoḥ	viśuddhatveṣu

Compound viśuddhatva -

Adverb -viśuddhatvam -viśuddhatvāt