Declension table of ?mahāvivāha

Masculine	Singular	Dual	Plural
Nominative	mahāvivāhaḥ	mahāvivāhau	mahāvivāhāḥ
Vocative	mahāvivāha	mahāvivāhau	mahāvivāhāḥ
Accusative	mahāvivāham	mahāvivāhau	mahāvivāhān
Instrumental	mahāvivāhena	mahāvivāhābhyām	mahāvivāhaiḥ mahāvivāhebhiḥ
Dative	mahāvivāhāya	mahāvivāhābhyām	mahāvivāhebhyaḥ
Ablative	mahāvivāhāt	mahāvivāhābhyām	mahāvivāhebhyaḥ
Genitive	mahāvivāhasya	mahāvivāhayoḥ	mahāvivāhānām
Locative	mahāvivāhe	mahāvivāhayoḥ	mahāvivāheṣu

Compound mahāvivāha -

Adverb -mahāvivāham -mahāvivāhāt