Declension table of ?marvya

Masculine	Singular	Dual	Plural
Nominative	marvyaḥ	marvyau	marvyāḥ
Vocative	marvya	marvyau	marvyāḥ
Accusative	marvyam	marvyau	marvyān
Instrumental	marvyeṇa	marvyābhyām	marvyaiḥ marvyebhiḥ
Dative	marvyāya	marvyābhyām	marvyebhyaḥ
Ablative	marvyāt	marvyābhyām	marvyebhyaḥ
Genitive	marvyasya	marvyayoḥ	marvyāṇām
Locative	marvye	marvyayoḥ	marvyeṣu

Compound marvya -

Adverb -marvyam -marvyāt