Declension table of ?mahattaraka

Masculine	Singular	Dual	Plural
Nominative	mahattarakaḥ	mahattarakau	mahattarakāḥ
Vocative	mahattaraka	mahattarakau	mahattarakāḥ
Accusative	mahattarakam	mahattarakau	mahattarakān
Instrumental	mahattarakeṇa	mahattarakābhyām	mahattarakaiḥ mahattarakebhiḥ
Dative	mahattarakāya	mahattarakābhyām	mahattarakebhyaḥ
Ablative	mahattarakāt	mahattarakābhyām	mahattarakebhyaḥ
Genitive	mahattarakasya	mahattarakayoḥ	mahattarakāṇām
Locative	mahattarake	mahattarakayoḥ	mahattarakeṣu

Compound mahattaraka -

Adverb -mahattarakam -mahattarakāt