Declension table of ?marśya

Neuter	Singular	Dual	Plural
Nominative	marśyam	marśye	marśyāni
Vocative	marśya	marśye	marśyāni
Accusative	marśyam	marśye	marśyāni
Instrumental	marśyena	marśyābhyām	marśyaiḥ
Dative	marśyāya	marśyābhyām	marśyebhyaḥ
Ablative	marśyāt	marśyābhyām	marśyebhyaḥ
Genitive	marśyasya	marśyayoḥ	marśyānām
Locative	marśye	marśyayoḥ	marśyeṣu

Compound marśya -

Adverb -marśyam -marśyāt