Declension table of ?rāvya

Masculine	Singular	Dual	Plural
Nominative	rāvyaḥ	rāvyau	rāvyāḥ
Vocative	rāvya	rāvyau	rāvyāḥ
Accusative	rāvyam	rāvyau	rāvyān
Instrumental	rāvyeṇa	rāvyābhyām	rāvyaiḥ rāvyebhiḥ
Dative	rāvyāya	rāvyābhyām	rāvyebhyaḥ
Ablative	rāvyāt	rāvyābhyām	rāvyebhyaḥ
Genitive	rāvyasya	rāvyayoḥ	rāvyāṇām
Locative	rāvye	rāvyayoḥ	rāvyeṣu

Compound rāvya -

Adverb -rāvyam -rāvyāt