Declension table of ?mahāyāmya

Masculine	Singular	Dual	Plural
Nominative	mahāyāmyaḥ	mahāyāmyau	mahāyāmyāḥ
Vocative	mahāyāmya	mahāyāmyau	mahāyāmyāḥ
Accusative	mahāyāmyam	mahāyāmyau	mahāyāmyān
Instrumental	mahāyāmyena	mahāyāmyābhyām	mahāyāmyaiḥ mahāyāmyebhiḥ
Dative	mahāyāmyāya	mahāyāmyābhyām	mahāyāmyebhyaḥ
Ablative	mahāyāmyāt	mahāyāmyābhyām	mahāyāmyebhyaḥ
Genitive	mahāyāmyasya	mahāyāmyayoḥ	mahāyāmyānām
Locative	mahāyāmye	mahāyāmyayoḥ	mahāyāmyeṣu

Compound mahāyāmya -

Adverb -mahāyāmyam -mahāyāmyāt