Declension table of ?mahāspada

Masculine	Singular	Dual	Plural
Nominative	mahāspadaḥ	mahāspadau	mahāspadāḥ
Vocative	mahāspada	mahāspadau	mahāspadāḥ
Accusative	mahāspadam	mahāspadau	mahāspadān
Instrumental	mahāspadena	mahāspadābhyām	mahāspadaiḥ mahāspadebhiḥ
Dative	mahāspadāya	mahāspadābhyām	mahāspadebhyaḥ
Ablative	mahāspadāt	mahāspadābhyām	mahāspadebhyaḥ
Genitive	mahāspadasya	mahāspadayoḥ	mahāspadānām
Locative	mahāspade	mahāspadayoḥ	mahāspadeṣu

Compound mahāspada -

Adverb -mahāspadam -mahāspadāt