Declension table of ?mṛtyuka

Neuter	Singular	Dual	Plural
Nominative	mṛtyukam	mṛtyuke	mṛtyukāni
Vocative	mṛtyuka	mṛtyuke	mṛtyukāni
Accusative	mṛtyukam	mṛtyuke	mṛtyukāni
Instrumental	mṛtyukena	mṛtyukābhyām	mṛtyukaiḥ
Dative	mṛtyukāya	mṛtyukābhyām	mṛtyukebhyaḥ
Ablative	mṛtyukāt	mṛtyukābhyām	mṛtyukebhyaḥ
Genitive	mṛtyukasya	mṛtyukayoḥ	mṛtyukānām
Locative	mṛtyuke	mṛtyukayoḥ	mṛtyukeṣu

Compound mṛtyuka -

Adverb -mṛtyukam -mṛtyukāt