Declension table of ?mahābuddhi

Neuter	Singular	Dual	Plural
Nominative	mahābuddhi	mahābuddhinī	mahābuddhīni
Vocative	mahābuddhi	mahābuddhinī	mahābuddhīni
Accusative	mahābuddhi	mahābuddhinī	mahābuddhīni
Instrumental	mahābuddhinā	mahābuddhibhyām	mahābuddhibhiḥ
Dative	mahābuddhine	mahābuddhibhyām	mahābuddhibhyaḥ
Ablative	mahābuddhinaḥ	mahābuddhibhyām	mahābuddhibhyaḥ
Genitive	mahābuddhinaḥ	mahābuddhinoḥ	mahābuddhīnām
Locative	mahābuddhini	mahābuddhinoḥ	mahābuddhiṣu

Compound mahābuddhi -

Adverb -mahābuddhi