Declension table of ?bahuvarṣasahasrin

Masculine	Singular	Dual	Plural
Nominative	bahuvarṣasahasrī	bahuvarṣasahasriṇau	bahuvarṣasahasriṇaḥ
Vocative	bahuvarṣasahasrin	bahuvarṣasahasriṇau	bahuvarṣasahasriṇaḥ
Accusative	bahuvarṣasahasriṇam	bahuvarṣasahasriṇau	bahuvarṣasahasriṇaḥ
Instrumental	bahuvarṣasahasriṇā	bahuvarṣasahasribhyām	bahuvarṣasahasribhiḥ
Dative	bahuvarṣasahasriṇe	bahuvarṣasahasribhyām	bahuvarṣasahasribhyaḥ
Ablative	bahuvarṣasahasriṇaḥ	bahuvarṣasahasribhyām	bahuvarṣasahasribhyaḥ
Genitive	bahuvarṣasahasriṇaḥ	bahuvarṣasahasriṇoḥ	bahuvarṣasahasriṇām
Locative	bahuvarṣasahasriṇi	bahuvarṣasahasriṇoḥ	bahuvarṣasahasriṣu

Compound bahuvarṣasahasri -

Adverb -bahuvarṣasahasri