Declension table of māraka

Masculine	Singular	Dual	Plural
Nominative	mārakaḥ	mārakau	mārakāḥ
Vocative	māraka	mārakau	mārakāḥ
Accusative	mārakam	mārakau	mārakān
Instrumental	mārakeṇa	mārakābhyām	mārakaiḥ mārakebhiḥ
Dative	mārakāya	mārakābhyām	mārakebhyaḥ
Ablative	mārakāt	mārakābhyām	mārakebhyaḥ
Genitive	mārakasya	mārakayoḥ	mārakāṇām
Locative	mārake	mārakayoḥ	mārakeṣu

Compound māraka -

Adverb -mārakam -mārakāt