Declension table of ?puruṣottamasahasranāman

Neuter	Singular	Dual	Plural
Nominative	puruṣottamasahasranāma	puruṣottamasahasranāmnī	puruṣottamasahasranāmāni
Vocative	puruṣottamasahasranāman puruṣottamasahasranāma	puruṣottamasahasranāmnī	puruṣottamasahasranāmāni
Accusative	puruṣottamasahasranāma	puruṣottamasahasranāmnī	puruṣottamasahasranāmāni
Instrumental	puruṣottamasahasranāmnā	puruṣottamasahasranāmabhyām	puruṣottamasahasranāmabhiḥ
Dative	puruṣottamasahasranāmne	puruṣottamasahasranāmabhyām	puruṣottamasahasranāmabhyaḥ
Ablative	puruṣottamasahasranāmnaḥ	puruṣottamasahasranāmabhyām	puruṣottamasahasranāmabhyaḥ
Genitive	puruṣottamasahasranāmnaḥ	puruṣottamasahasranāmnoḥ	puruṣottamasahasranāmnām
Locative	puruṣottamasahasranāmni puruṣottamasahasranāmani	puruṣottamasahasranāmnoḥ	puruṣottamasahasranāmasu

Compound puruṣottamasahasranāma -

Adverb -puruṣottamasahasranāma -puruṣottamasahasranāmam