Declension table of ?mahātmanī

Feminine	Singular	Dual	Plural
Nominative	mahātmanī	mahātmanyau	mahātmanyaḥ
Vocative	mahātmani	mahātmanyau	mahātmanyaḥ
Accusative	mahātmanīm	mahātmanyau	mahātmanīḥ
Instrumental	mahātmanyā	mahātmanībhyām	mahātmanībhiḥ
Dative	mahātmanyai	mahātmanībhyām	mahātmanībhyaḥ
Ablative	mahātmanyāḥ	mahātmanībhyām	mahātmanībhyaḥ
Genitive	mahātmanyāḥ	mahātmanyoḥ	mahātmanīnām
Locative	mahātmanyām	mahātmanyoḥ	mahātmanīṣu

Compound mahātmani - mahātmanī -

Adverb -mahātmani