Declension table of mahājanapada

Masculine	Singular	Dual	Plural
Nominative	mahājanapadaḥ	mahājanapadau	mahājanapadāḥ
Vocative	mahājanapada	mahājanapadau	mahājanapadāḥ
Accusative	mahājanapadam	mahājanapadau	mahājanapadān
Instrumental	mahājanapadena	mahājanapadābhyām	mahājanapadaiḥ mahājanapadebhiḥ
Dative	mahājanapadāya	mahājanapadābhyām	mahājanapadebhyaḥ
Ablative	mahājanapadāt	mahājanapadābhyām	mahājanapadebhyaḥ
Genitive	mahājanapadasya	mahājanapadayoḥ	mahājanapadānām
Locative	mahājanapade	mahājanapadayoḥ	mahājanapadeṣu

Compound mahājanapada -

Adverb -mahājanapadam -mahājanapadāt