Declension table of mahāsiddha

Masculine	Singular	Dual	Plural
Nominative	mahāsiddhaḥ	mahāsiddhau	mahāsiddhāḥ
Vocative	mahāsiddha	mahāsiddhau	mahāsiddhāḥ
Accusative	mahāsiddham	mahāsiddhau	mahāsiddhān
Instrumental	mahāsiddhena	mahāsiddhābhyām	mahāsiddhaiḥ mahāsiddhebhiḥ
Dative	mahāsiddhāya	mahāsiddhābhyām	mahāsiddhebhyaḥ
Ablative	mahāsiddhāt	mahāsiddhābhyām	mahāsiddhebhyaḥ
Genitive	mahāsiddhasya	mahāsiddhayoḥ	mahāsiddhānām
Locative	mahāsiddhe	mahāsiddhayoḥ	mahāsiddheṣu

Compound mahāsiddha -

Adverb -mahāsiddham -mahāsiddhāt