Declension table of ?brahmapuruṣa

Masculine	Singular	Dual	Plural
Nominative	brahmapuruṣaḥ	brahmapuruṣau	brahmapuruṣāḥ
Vocative	brahmapuruṣa	brahmapuruṣau	brahmapuruṣāḥ
Accusative	brahmapuruṣam	brahmapuruṣau	brahmapuruṣān
Instrumental	brahmapuruṣeṇa	brahmapuruṣābhyām	brahmapuruṣaiḥ brahmapuruṣebhiḥ
Dative	brahmapuruṣāya	brahmapuruṣābhyām	brahmapuruṣebhyaḥ
Ablative	brahmapuruṣāt	brahmapuruṣābhyām	brahmapuruṣebhyaḥ
Genitive	brahmapuruṣasya	brahmapuruṣayoḥ	brahmapuruṣāṇām
Locative	brahmapuruṣe	brahmapuruṣayoḥ	brahmapuruṣeṣu

Compound brahmapuruṣa -

Adverb -brahmapuruṣam -brahmapuruṣāt