Declension table of māraka

Neuter	Singular	Dual	Plural
Nominative	mārakam	mārake	mārakāṇi
Vocative	māraka	mārake	mārakāṇi
Accusative	mārakam	mārake	mārakāṇi
Instrumental	mārakeṇa	mārakābhyām	mārakaiḥ
Dative	mārakāya	mārakābhyām	mārakebhyaḥ
Ablative	mārakāt	mārakābhyām	mārakebhyaḥ
Genitive	mārakasya	mārakayoḥ	mārakāṇām
Locative	mārake	mārakayoḥ	mārakeṣu

Compound māraka -

Adverb -mārakam -mārakāt