Declension table of ?mahādaitya

Masculine	Singular	Dual	Plural
Nominative	mahādaityaḥ	mahādaityau	mahādaityāḥ
Vocative	mahādaitya	mahādaityau	mahādaityāḥ
Accusative	mahādaityam	mahādaityau	mahādaityān
Instrumental	mahādaityena	mahādaityābhyām	mahādaityaiḥ mahādaityebhiḥ
Dative	mahādaityāya	mahādaityābhyām	mahādaityebhyaḥ
Ablative	mahādaityāt	mahādaityābhyām	mahādaityebhyaḥ
Genitive	mahādaityasya	mahādaityayoḥ	mahādaityānām
Locative	mahādaitye	mahādaityayoḥ	mahādaityeṣu

Compound mahādaitya -

Adverb -mahādaityam -mahādaityāt