Declension table of ?mahākātyāyana

Masculine	Singular	Dual	Plural
Nominative	mahākātyāyanaḥ	mahākātyāyanau	mahākātyāyanāḥ
Vocative	mahākātyāyana	mahākātyāyanau	mahākātyāyanāḥ
Accusative	mahākātyāyanam	mahākātyāyanau	mahākātyāyanān
Instrumental	mahākātyāyanena	mahākātyāyanābhyām	mahākātyāyanaiḥ mahākātyāyanebhiḥ
Dative	mahākātyāyanāya	mahākātyāyanābhyām	mahākātyāyanebhyaḥ
Ablative	mahākātyāyanāt	mahākātyāyanābhyām	mahākātyāyanebhyaḥ
Genitive	mahākātyāyanasya	mahākātyāyanayoḥ	mahākātyāyanānām
Locative	mahākātyāyane	mahākātyāyanayoḥ	mahākātyāyaneṣu

Compound mahākātyāyana -

Adverb -mahākātyāyanam -mahākātyāyanāt