Declension table of mahānasa

Neuter	Singular	Dual	Plural
Nominative	mahānasam	mahānase	mahānasāni
Vocative	mahānasa	mahānase	mahānasāni
Accusative	mahānasam	mahānase	mahānasāni
Instrumental	mahānasena	mahānasābhyām	mahānasaiḥ
Dative	mahānasāya	mahānasābhyām	mahānasebhyaḥ
Ablative	mahānasāt	mahānasābhyām	mahānasebhyaḥ
Genitive	mahānasasya	mahānasayoḥ	mahānasānām
Locative	mahānase	mahānasayoḥ	mahānaseṣu

Compound mahānasa -

Adverb -mahānasam -mahānasāt