Declension table of ?ratnaprabha

Masculine	Singular	Dual	Plural
Nominative	ratnaprabhaḥ	ratnaprabhau	ratnaprabhāḥ
Vocative	ratnaprabha	ratnaprabhau	ratnaprabhāḥ
Accusative	ratnaprabham	ratnaprabhau	ratnaprabhān
Instrumental	ratnaprabheṇa	ratnaprabhābhyām	ratnaprabhaiḥ ratnaprabhebhiḥ
Dative	ratnaprabhāya	ratnaprabhābhyām	ratnaprabhebhyaḥ
Ablative	ratnaprabhāt	ratnaprabhābhyām	ratnaprabhebhyaḥ
Genitive	ratnaprabhasya	ratnaprabhayoḥ	ratnaprabhāṇām
Locative	ratnaprabhe	ratnaprabhayoḥ	ratnaprabheṣu

Compound ratnaprabha -

Adverb -ratnaprabham -ratnaprabhāt