Feminine	Singular	Dual	Plural
Nominative	mahāsāhasinī	mahāsāhasinyau	mahāsāhasinyaḥ
Vocative	mahāsāhasini	mahāsāhasinyau	mahāsāhasinyaḥ
Accusative	mahāsāhasinīm	mahāsāhasinyau	mahāsāhasinīḥ
Instrumental	mahāsāhasinyā	mahāsāhasinībhyām	mahāsāhasinībhiḥ
Dative	mahāsāhasinyai	mahāsāhasinībhyām	mahāsāhasinībhyaḥ
Ablative	mahāsāhasinyāḥ	mahāsāhasinībhyām	mahāsāhasinībhyaḥ
Genitive	mahāsāhasinyāḥ	mahāsāhasinyoḥ	mahāsāhasinīnām
Locative	mahāsāhasinyām	mahāsāhasinyoḥ	mahāsāhasinīṣu

Compound mahāsāhasinī-

Adverb -mahāsāhasini