Declension table of ?mahāvela

Neuter	Singular	Dual	Plural
Nominative	mahāvelam	mahāvele	mahāvelāni
Vocative	mahāvela	mahāvele	mahāvelāni
Accusative	mahāvelam	mahāvele	mahāvelāni
Instrumental	mahāvelena	mahāvelābhyām	mahāvelaiḥ
Dative	mahāvelāya	mahāvelābhyām	mahāvelebhyaḥ
Ablative	mahāvelāt	mahāvelābhyām	mahāvelebhyaḥ
Genitive	mahāvelasya	mahāvelayoḥ	mahāvelānām
Locative	mahāvele	mahāvelayoḥ	mahāveleṣu

Compound mahāvela -

Adverb -mahāvelam -mahāvelāt