Declension table of ?mahāśaṅkhamaya

Masculine	Singular	Dual	Plural
Nominative	mahāśaṅkhamayaḥ	mahāśaṅkhamayau	mahāśaṅkhamayāḥ
Vocative	mahāśaṅkhamaya	mahāśaṅkhamayau	mahāśaṅkhamayāḥ
Accusative	mahāśaṅkhamayam	mahāśaṅkhamayau	mahāśaṅkhamayān
Instrumental	mahāśaṅkhamayena	mahāśaṅkhamayābhyām	mahāśaṅkhamayaiḥ mahāśaṅkhamayebhiḥ
Dative	mahāśaṅkhamayāya	mahāśaṅkhamayābhyām	mahāśaṅkhamayebhyaḥ
Ablative	mahāśaṅkhamayāt	mahāśaṅkhamayābhyām	mahāśaṅkhamayebhyaḥ
Genitive	mahāśaṅkhamayasya	mahāśaṅkhamayayoḥ	mahāśaṅkhamayānām
Locative	mahāśaṅkhamaye	mahāśaṅkhamayayoḥ	mahāśaṅkhamayeṣu

Compound mahāśaṅkhamaya -

Adverb -mahāśaṅkhamayam -mahāśaṅkhamayāt