Declension table of ?ratnadha

Neuter	Singular	Dual	Plural
Nominative	ratnadham	ratnadhe	ratnadhāni
Vocative	ratnadha	ratnadhe	ratnadhāni
Accusative	ratnadham	ratnadhe	ratnadhāni
Instrumental	ratnadhena	ratnadhābhyām	ratnadhaiḥ
Dative	ratnadhāya	ratnadhābhyām	ratnadhebhyaḥ
Ablative	ratnadhāt	ratnadhābhyām	ratnadhebhyaḥ
Genitive	ratnadhasya	ratnadhayoḥ	ratnadhānām
Locative	ratnadhe	ratnadhayoḥ	ratnadheṣu

Compound ratnadha -

Adverb -ratnadham -ratnadhāt