Declension table of mahādāna

Neuter	Singular	Dual	Plural
Nominative	mahādānam	mahādāne	mahādānāni
Vocative	mahādāna	mahādāne	mahādānāni
Accusative	mahādānam	mahādāne	mahādānāni
Instrumental	mahādānena	mahādānābhyām	mahādānaiḥ
Dative	mahādānāya	mahādānābhyām	mahādānebhyaḥ
Ablative	mahādānāt	mahādānābhyām	mahādānebhyaḥ
Genitive	mahādānasya	mahādānayoḥ	mahādānānām
Locative	mahādāne	mahādānayoḥ	mahādāneṣu

Compound mahādāna -

Adverb -mahādānam -mahādānāt