Declension table of ?mahābrahman

Masculine	Singular	Dual	Plural
Nominative	mahābrahmā	mahābrahmāṇau	mahābrahmāṇaḥ
Vocative	mahābrahman	mahābrahmāṇau	mahābrahmāṇaḥ
Accusative	mahābrahmāṇam	mahābrahmāṇau	mahābrahmaṇaḥ
Instrumental	mahābrahmaṇā	mahābrahmabhyām	mahābrahmabhiḥ
Dative	mahābrahmaṇe	mahābrahmabhyām	mahābrahmabhyaḥ
Ablative	mahābrahmaṇaḥ	mahābrahmabhyām	mahābrahmabhyaḥ
Genitive	mahābrahmaṇaḥ	mahābrahmaṇoḥ	mahābrahmaṇām
Locative	mahābrahmaṇi	mahābrahmaṇoḥ	mahābrahmasu

Compound mahābrahma -

Adverb -mahābrahmam