Declension table of ?mahāmata

Neuter	Singular	Dual	Plural
Nominative	mahāmatam	mahāmate	mahāmatāni
Vocative	mahāmata	mahāmate	mahāmatāni
Accusative	mahāmatam	mahāmate	mahāmatāni
Instrumental	mahāmatena	mahāmatābhyām	mahāmataiḥ
Dative	mahāmatāya	mahāmatābhyām	mahāmatebhyaḥ
Ablative	mahāmatāt	mahāmatābhyām	mahāmatebhyaḥ
Genitive	mahāmatasya	mahāmatayoḥ	mahāmatānām
Locative	mahāmate	mahāmatayoḥ	mahāmateṣu

Compound mahāmata -

Adverb -mahāmatam -mahāmatāt