Declension table of ?marmaraka

Masculine	Singular	Dual	Plural
Nominative	marmarakaḥ	marmarakau	marmarakāḥ
Vocative	marmaraka	marmarakau	marmarakāḥ
Accusative	marmarakam	marmarakau	marmarakān
Instrumental	marmarakeṇa	marmarakābhyām	marmarakaiḥ marmarakebhiḥ
Dative	marmarakāya	marmarakābhyām	marmarakebhyaḥ
Ablative	marmarakāt	marmarakābhyām	marmarakebhyaḥ
Genitive	marmarakasya	marmarakayoḥ	marmarakāṇām
Locative	marmarake	marmarakayoḥ	marmarakeṣu

Compound marmaraka -

Adverb -marmarakam -marmarakāt