Declension table of ?mahāsahasranāman

Neuter	Singular	Dual	Plural
Nominative	mahāsahasranāma	mahāsahasranāmnī	mahāsahasranāmāni
Vocative	mahāsahasranāman mahāsahasranāma	mahāsahasranāmnī	mahāsahasranāmāni
Accusative	mahāsahasranāma	mahāsahasranāmnī	mahāsahasranāmāni
Instrumental	mahāsahasranāmnā	mahāsahasranāmabhyām	mahāsahasranāmabhiḥ
Dative	mahāsahasranāmne	mahāsahasranāmabhyām	mahāsahasranāmabhyaḥ
Ablative	mahāsahasranāmnaḥ	mahāsahasranāmabhyām	mahāsahasranāmabhyaḥ
Genitive	mahāsahasranāmnaḥ	mahāsahasranāmnoḥ	mahāsahasranāmnām
Locative	mahāsahasranāmni mahāsahasranāmani	mahāsahasranāmnoḥ	mahāsahasranāmasu

Compound mahāsahasranāma -

Adverb -mahāsahasranāma -mahāsahasranāmam