Declension table of ?raviratna

Neuter	Singular	Dual	Plural
Nominative	raviratnam	raviratne	raviratnāni
Vocative	raviratna	raviratne	raviratnāni
Accusative	raviratnam	raviratne	raviratnāni
Instrumental	raviratnena	raviratnābhyām	raviratnaiḥ
Dative	raviratnāya	raviratnābhyām	raviratnebhyaḥ
Ablative	raviratnāt	raviratnābhyām	raviratnebhyaḥ
Genitive	raviratnasya	raviratnayoḥ	raviratnānām
Locative	raviratne	raviratnayoḥ	raviratneṣu

Compound raviratna -

Adverb -raviratnam -raviratnāt