Declension table of ?bahuvistara

Masculine	Singular	Dual	Plural
Nominative	bahuvistaraḥ	bahuvistarau	bahuvistarāḥ
Vocative	bahuvistara	bahuvistarau	bahuvistarāḥ
Accusative	bahuvistaram	bahuvistarau	bahuvistarān
Instrumental	bahuvistareṇa	bahuvistarābhyām	bahuvistaraiḥ bahuvistarebhiḥ
Dative	bahuvistarāya	bahuvistarābhyām	bahuvistarebhyaḥ
Ablative	bahuvistarāt	bahuvistarābhyām	bahuvistarebhyaḥ
Genitive	bahuvistarasya	bahuvistarayoḥ	bahuvistarāṇām
Locative	bahuvistare	bahuvistarayoḥ	bahuvistareṣu

Compound bahuvistara -

Adverb -bahuvistaram -bahuvistarāt