Declension table of mahābhaya

Neuter	Singular	Dual	Plural
Nominative	mahābhayam	mahābhaye	mahābhayāni
Vocative	mahābhaya	mahābhaye	mahābhayāni
Accusative	mahābhayam	mahābhaye	mahābhayāni
Instrumental	mahābhayena	mahābhayābhyām	mahābhayaiḥ
Dative	mahābhayāya	mahābhayābhyām	mahābhayebhyaḥ
Ablative	mahābhayāt	mahābhayābhyām	mahābhayebhyaḥ
Genitive	mahābhayasya	mahābhayayoḥ	mahābhayānām
Locative	mahābhaye	mahābhayayoḥ	mahābhayeṣu

Compound mahābhaya -

Adverb -mahābhayam -mahābhayāt