Declension table of ?ravikara

Masculine	Singular	Dual	Plural
Nominative	ravikaraḥ	ravikarau	ravikarāḥ
Vocative	ravikara	ravikarau	ravikarāḥ
Accusative	ravikaram	ravikarau	ravikarān
Instrumental	ravikareṇa	ravikarābhyām	ravikaraiḥ ravikarebhiḥ
Dative	ravikarāya	ravikarābhyām	ravikarebhyaḥ
Ablative	ravikarāt	ravikarābhyām	ravikarebhyaḥ
Genitive	ravikarasya	ravikarayoḥ	ravikarāṇām
Locative	ravikare	ravikarayoḥ	ravikareṣu

Compound ravikara -

Adverb -ravikaram -ravikarāt