Declension table of ?mahāpāta

Neuter	Singular	Dual	Plural
Nominative	mahāpātam	mahāpāte	mahāpātāni
Vocative	mahāpāta	mahāpāte	mahāpātāni
Accusative	mahāpātam	mahāpāte	mahāpātāni
Instrumental	mahāpātena	mahāpātābhyām	mahāpātaiḥ
Dative	mahāpātāya	mahāpātābhyām	mahāpātebhyaḥ
Ablative	mahāpātāt	mahāpātābhyām	mahāpātebhyaḥ
Genitive	mahāpātasya	mahāpātayoḥ	mahāpātānām
Locative	mahāpāte	mahāpātayoḥ	mahāpāteṣu

Compound mahāpāta -

Adverb -mahāpātam -mahāpātāt