Declension table of ?mahāgala

Neuter	Singular	Dual	Plural
Nominative	mahāgalam	mahāgale	mahāgalāni
Vocative	mahāgala	mahāgale	mahāgalāni
Accusative	mahāgalam	mahāgale	mahāgalāni
Instrumental	mahāgalena	mahāgalābhyām	mahāgalaiḥ
Dative	mahāgalāya	mahāgalābhyām	mahāgalebhyaḥ
Ablative	mahāgalāt	mahāgalābhyām	mahāgalebhyaḥ
Genitive	mahāgalasya	mahāgalayoḥ	mahāgalānām
Locative	mahāgale	mahāgalayoḥ	mahāgaleṣu

Compound mahāgala -

Adverb -mahāgalam -mahāgalāt