Declension table of ?mahānyāya

Masculine	Singular	Dual	Plural
Nominative	mahānyāyaḥ	mahānyāyau	mahānyāyāḥ
Vocative	mahānyāya	mahānyāyau	mahānyāyāḥ
Accusative	mahānyāyam	mahānyāyau	mahānyāyān
Instrumental	mahānyāyena	mahānyāyābhyām	mahānyāyaiḥ mahānyāyebhiḥ
Dative	mahānyāyāya	mahānyāyābhyām	mahānyāyebhyaḥ
Ablative	mahānyāyāt	mahānyāyābhyām	mahānyāyebhyaḥ
Genitive	mahānyāyasya	mahānyāyayoḥ	mahānyāyānām
Locative	mahānyāye	mahānyāyayoḥ	mahānyāyeṣu

Compound mahānyāya -

Adverb -mahānyāyam -mahānyāyāt