Declension table of ?mahāhaya

Masculine	Singular	Dual	Plural
Nominative	mahāhayaḥ	mahāhayau	mahāhayāḥ
Vocative	mahāhaya	mahāhayau	mahāhayāḥ
Accusative	mahāhayam	mahāhayau	mahāhayān
Instrumental	mahāhayena	mahāhayābhyām	mahāhayaiḥ mahāhayebhiḥ
Dative	mahāhayāya	mahāhayābhyām	mahāhayebhyaḥ
Ablative	mahāhayāt	mahāhayābhyām	mahāhayebhyaḥ
Genitive	mahāhayasya	mahāhayayoḥ	mahāhayānām
Locative	mahāhaye	mahāhayayoḥ	mahāhayeṣu

Compound mahāhaya -

Adverb -mahāhayam -mahāhayāt