Declension table of ?mṛtavat

Masculine	Singular	Dual	Plural
Nominative	mṛtavān	mṛtavantau	mṛtavantaḥ
Vocative	mṛtavan	mṛtavantau	mṛtavantaḥ
Accusative	mṛtavantam	mṛtavantau	mṛtavataḥ
Instrumental	mṛtavatā	mṛtavadbhyām	mṛtavadbhiḥ
Dative	mṛtavate	mṛtavadbhyām	mṛtavadbhyaḥ
Ablative	mṛtavataḥ	mṛtavadbhyām	mṛtavadbhyaḥ
Genitive	mṛtavataḥ	mṛtavatoḥ	mṛtavatām
Locative	mṛtavati	mṛtavatoḥ	mṛtavatsu

Compound mṛtavat -

Adverb -mṛtavantam