Declension table of ?mahāśa

Masculine	Singular	Dual	Plural
Nominative	mahāśaḥ	mahāśau	mahāśāḥ
Vocative	mahāśa	mahāśau	mahāśāḥ
Accusative	mahāśam	mahāśau	mahāśān
Instrumental	mahāśena	mahāśābhyām	mahāśaiḥ mahāśebhiḥ
Dative	mahāśāya	mahāśābhyām	mahāśebhyaḥ
Ablative	mahāśāt	mahāśābhyām	mahāśebhyaḥ
Genitive	mahāśasya	mahāśayoḥ	mahāśānām
Locative	mahāśe	mahāśayoḥ	mahāśeṣu

Compound mahāśa -

Adverb -mahāśam -mahāśāt