Declension table of ?mahānūpa

Neuter	Singular	Dual	Plural
Nominative	mahānūpam	mahānūpe	mahānūpāni
Vocative	mahānūpa	mahānūpe	mahānūpāni
Accusative	mahānūpam	mahānūpe	mahānūpāni
Instrumental	mahānūpena	mahānūpābhyām	mahānūpaiḥ
Dative	mahānūpāya	mahānūpābhyām	mahānūpebhyaḥ
Ablative	mahānūpāt	mahānūpābhyām	mahānūpebhyaḥ
Genitive	mahānūpasya	mahānūpayoḥ	mahānūpānām
Locative	mahānūpe	mahānūpayoḥ	mahānūpeṣu

Compound mahānūpa -

Adverb -mahānūpam -mahānūpāt