Declension table of ?mahāsatya

Masculine	Singular	Dual	Plural
Nominative	mahāsatyaḥ	mahāsatyau	mahāsatyāḥ
Vocative	mahāsatya	mahāsatyau	mahāsatyāḥ
Accusative	mahāsatyam	mahāsatyau	mahāsatyān
Instrumental	mahāsatyena	mahāsatyābhyām	mahāsatyaiḥ
Dative	mahāsatyāya	mahāsatyābhyām	mahāsatyebhyaḥ
Ablative	mahāsatyāt	mahāsatyābhyām	mahāsatyebhyaḥ
Genitive	mahāsatyasya	mahāsatyayoḥ	mahāsatyānām
Locative	mahāsatye	mahāsatyayoḥ	mahāsatyeṣu

Compound mahāsatya -

Adverb -mahāsatyam -mahāsatyāt