Declension table of ?pravīṇatva

Neuter	Singular	Dual	Plural
Nominative	pravīṇatvam	pravīṇatve	pravīṇatvāni
Vocative	pravīṇatva	pravīṇatve	pravīṇatvāni
Accusative	pravīṇatvam	pravīṇatve	pravīṇatvāni
Instrumental	pravīṇatvena	pravīṇatvābhyām	pravīṇatvaiḥ
Dative	pravīṇatvāya	pravīṇatvābhyām	pravīṇatvebhyaḥ
Ablative	pravīṇatvāt	pravīṇatvābhyām	pravīṇatvebhyaḥ
Genitive	pravīṇatvasya	pravīṇatvayoḥ	pravīṇatvānām
Locative	pravīṇatve	pravīṇatvayoḥ	pravīṇatveṣu

Compound pravīṇatva -

Adverb -pravīṇatvam -pravīṇatvāt