Declension table of ?mahābhadra

Masculine	Singular	Dual	Plural
Nominative	mahābhadraḥ	mahābhadrau	mahābhadrāḥ
Vocative	mahābhadra	mahābhadrau	mahābhadrāḥ
Accusative	mahābhadram	mahābhadrau	mahābhadrān
Instrumental	mahābhadreṇa	mahābhadrābhyām	mahābhadraiḥ mahābhadrebhiḥ
Dative	mahābhadrāya	mahābhadrābhyām	mahābhadrebhyaḥ
Ablative	mahābhadrāt	mahābhadrābhyām	mahābhadrebhyaḥ
Genitive	mahābhadrasya	mahābhadrayoḥ	mahābhadrāṇām
Locative	mahābhadre	mahābhadrayoḥ	mahābhadreṣu

Compound mahābhadra -

Adverb -mahābhadram -mahābhadrāt