Declension table of ?mahābhāra

Masculine	Singular	Dual	Plural
Nominative	mahābhāraḥ	mahābhārau	mahābhārāḥ
Vocative	mahābhāra	mahābhārau	mahābhārāḥ
Accusative	mahābhāram	mahābhārau	mahābhārān
Instrumental	mahābhāreṇa	mahābhārābhyām	mahābhāraiḥ mahābhārebhiḥ
Dative	mahābhārāya	mahābhārābhyām	mahābhārebhyaḥ
Ablative	mahābhārāt	mahābhārābhyām	mahābhārebhyaḥ
Genitive	mahābhārasya	mahābhārayoḥ	mahābhārāṇām
Locative	mahābhāre	mahābhārayoḥ	mahābhāreṣu

Compound mahābhāra -

Adverb -mahābhāram -mahābhārāt