Declension table of ?ratnadīpa

Masculine	Singular	Dual	Plural
Nominative	ratnadīpaḥ	ratnadīpau	ratnadīpāḥ
Vocative	ratnadīpa	ratnadīpau	ratnadīpāḥ
Accusative	ratnadīpam	ratnadīpau	ratnadīpān
Instrumental	ratnadīpena	ratnadīpābhyām	ratnadīpaiḥ ratnadīpebhiḥ
Dative	ratnadīpāya	ratnadīpābhyām	ratnadīpebhyaḥ
Ablative	ratnadīpāt	ratnadīpābhyām	ratnadīpebhyaḥ
Genitive	ratnadīpasya	ratnadīpayoḥ	ratnadīpānām
Locative	ratnadīpe	ratnadīpayoḥ	ratnadīpeṣu

Compound ratnadīpa -

Adverb -ratnadīpam -ratnadīpāt