Declension table of ?parṇatva

Neuter	Singular	Dual	Plural
Nominative	parṇatvam	parṇatve	parṇatvāni
Vocative	parṇatva	parṇatve	parṇatvāni
Accusative	parṇatvam	parṇatve	parṇatvāni
Instrumental	parṇatvena	parṇatvābhyām	parṇatvaiḥ
Dative	parṇatvāya	parṇatvābhyām	parṇatvebhyaḥ
Ablative	parṇatvāt	parṇatvābhyām	parṇatvebhyaḥ
Genitive	parṇatvasya	parṇatvayoḥ	parṇatvānām
Locative	parṇatve	parṇatvayoḥ	parṇatveṣu

Compound parṇatva -

Adverb -parṇatvam -parṇatvāt