Declension table of ?mahāsāṅkhyāyana

Masculine	Singular	Dual	Plural
Nominative	mahāsāṅkhyāyanaḥ	mahāsāṅkhyāyanau	mahāsāṅkhyāyanāḥ
Vocative	mahāsāṅkhyāyana	mahāsāṅkhyāyanau	mahāsāṅkhyāyanāḥ
Accusative	mahāsāṅkhyāyanam	mahāsāṅkhyāyanau	mahāsāṅkhyāyanān
Instrumental	mahāsāṅkhyāyanena	mahāsāṅkhyāyanābhyām	mahāsāṅkhyāyanaiḥ mahāsāṅkhyāyanebhiḥ
Dative	mahāsāṅkhyāyanāya	mahāsāṅkhyāyanābhyām	mahāsāṅkhyāyanebhyaḥ
Ablative	mahāsāṅkhyāyanāt	mahāsāṅkhyāyanābhyām	mahāsāṅkhyāyanebhyaḥ
Genitive	mahāsāṅkhyāyanasya	mahāsāṅkhyāyanayoḥ	mahāsāṅkhyāyanānām
Locative	mahāsāṅkhyāyane	mahāsāṅkhyāyanayoḥ	mahāsāṅkhyāyaneṣu

Compound mahāsāṅkhyāyana -

Adverb -mahāsāṅkhyāyanam -mahāsāṅkhyāyanāt