Declension table of ?bahuputratva

Neuter	Singular	Dual	Plural
Nominative	bahuputratvam	bahuputratve	bahuputratvāni
Vocative	bahuputratva	bahuputratve	bahuputratvāni
Accusative	bahuputratvam	bahuputratve	bahuputratvāni
Instrumental	bahuputratvena	bahuputratvābhyām	bahuputratvaiḥ
Dative	bahuputratvāya	bahuputratvābhyām	bahuputratvebhyaḥ
Ablative	bahuputratvāt	bahuputratvābhyām	bahuputratvebhyaḥ
Genitive	bahuputratvasya	bahuputratvayoḥ	bahuputratvānām
Locative	bahuputratve	bahuputratvayoḥ	bahuputratveṣu

Compound bahuputratva -

Adverb -bahuputratvam -bahuputratvāt