Declension table of ?raṇvan

Masculine	Singular	Dual	Plural
Nominative	raṇvā	raṇvānau	raṇvānaḥ
Vocative	raṇvan	raṇvānau	raṇvānaḥ
Accusative	raṇvānam	raṇvānau	raṇvanaḥ
Instrumental	raṇvanā	raṇvabhyām	raṇvabhiḥ
Dative	raṇvane	raṇvabhyām	raṇvabhyaḥ
Ablative	raṇvanaḥ	raṇvabhyām	raṇvabhyaḥ
Genitive	raṇvanaḥ	raṇvanoḥ	raṇvanām
Locative	raṇvani	raṇvanoḥ	raṇvasu

Compound raṇva -

Adverb -raṇvam