Declension table of ?mahādūta

Masculine	Singular	Dual	Plural
Nominative	mahādūtaḥ	mahādūtau	mahādūtāḥ
Vocative	mahādūta	mahādūtau	mahādūtāḥ
Accusative	mahādūtam	mahādūtau	mahādūtān
Instrumental	mahādūtena	mahādūtābhyām	mahādūtaiḥ mahādūtebhiḥ
Dative	mahādūtāya	mahādūtābhyām	mahādūtebhyaḥ
Ablative	mahādūtāt	mahādūtābhyām	mahādūtebhyaḥ
Genitive	mahādūtasya	mahādūtayoḥ	mahādūtānām
Locative	mahādūte	mahādūtayoḥ	mahādūteṣu

Compound mahādūta -

Adverb -mahādūtam -mahādūtāt