Declension table of ?rāvin

Masculine	Singular	Dual	Plural
Nominative	rāvī	rāviṇau	rāviṇaḥ
Vocative	rāvin	rāviṇau	rāviṇaḥ
Accusative	rāviṇam	rāviṇau	rāviṇaḥ
Instrumental	rāviṇā	rāvibhyām	rāvibhiḥ
Dative	rāviṇe	rāvibhyām	rāvibhyaḥ
Ablative	rāviṇaḥ	rāvibhyām	rāvibhyaḥ
Genitive	rāviṇaḥ	rāviṇoḥ	rāviṇām
Locative	rāviṇi	rāviṇoḥ	rāviṣu

Compound rāvi -

Adverb -rāvi