Declension table of ?mahāsādhu

Masculine	Singular	Dual	Plural
Nominative	mahāsādhuḥ	mahāsādhū	mahāsādhavaḥ
Vocative	mahāsādho	mahāsādhū	mahāsādhavaḥ
Accusative	mahāsādhum	mahāsādhū	mahāsādhūn
Instrumental	mahāsādhunā	mahāsādhubhyām	mahāsādhubhiḥ
Dative	mahāsādhave	mahāsādhubhyām	mahāsādhubhyaḥ
Ablative	mahāsādhoḥ	mahāsādhubhyām	mahāsādhubhyaḥ
Genitive	mahāsādhoḥ	mahāsādhvoḥ	mahāsādhūnām
Locative	mahāsādhau	mahāsādhvoḥ	mahāsādhuṣu

Compound mahāsādhu -

Adverb -mahāsādhu