Declension table of ?puruṣarṣabha

Masculine	Singular	Dual	Plural
Nominative	puruṣarṣabhaḥ	puruṣarṣabhau	puruṣarṣabhāḥ
Vocative	puruṣarṣabha	puruṣarṣabhau	puruṣarṣabhāḥ
Accusative	puruṣarṣabham	puruṣarṣabhau	puruṣarṣabhān
Instrumental	puruṣarṣabheṇa	puruṣarṣabhābhyām	puruṣarṣabhaiḥ puruṣarṣabhebhiḥ
Dative	puruṣarṣabhāya	puruṣarṣabhābhyām	puruṣarṣabhebhyaḥ
Ablative	puruṣarṣabhāt	puruṣarṣabhābhyām	puruṣarṣabhebhyaḥ
Genitive	puruṣarṣabhasya	puruṣarṣabhayoḥ	puruṣarṣabhāṇām
Locative	puruṣarṣabhe	puruṣarṣabhayoḥ	puruṣarṣabheṣu

Compound puruṣarṣabha -

Adverb -puruṣarṣabham -puruṣarṣabhāt