Declension table of ?mahāvela

Masculine	Singular	Dual	Plural
Nominative	mahāvelaḥ	mahāvelau	mahāvelāḥ
Vocative	mahāvela	mahāvelau	mahāvelāḥ
Accusative	mahāvelam	mahāvelau	mahāvelān
Instrumental	mahāvelena	mahāvelābhyām	mahāvelaiḥ mahāvelebhiḥ
Dative	mahāvelāya	mahāvelābhyām	mahāvelebhyaḥ
Ablative	mahāvelāt	mahāvelābhyām	mahāvelebhyaḥ
Genitive	mahāvelasya	mahāvelayoḥ	mahāvelānām
Locative	mahāvele	mahāvelayoḥ	mahāveleṣu

Compound mahāvela -

Adverb -mahāvelam -mahāvelāt