Declension table of ?caṇatva

Neuter	Singular	Dual	Plural
Nominative	caṇatvam	caṇatve	caṇatvāni
Vocative	caṇatva	caṇatve	caṇatvāni
Accusative	caṇatvam	caṇatve	caṇatvāni
Instrumental	caṇatvena	caṇatvābhyām	caṇatvaiḥ
Dative	caṇatvāya	caṇatvābhyām	caṇatvebhyaḥ
Ablative	caṇatvāt	caṇatvābhyām	caṇatvebhyaḥ
Genitive	caṇatvasya	caṇatvayoḥ	caṇatvānām
Locative	caṇatve	caṇatvayoḥ	caṇatveṣu

Compound caṇatva -

Adverb -caṇatvam -caṇatvāt