Declension table of ?rasāmṛtasindhu

Masculine	Singular	Dual	Plural
Nominative	rasāmṛtasindhuḥ	rasāmṛtasindhū	rasāmṛtasindhavaḥ
Vocative	rasāmṛtasindho	rasāmṛtasindhū	rasāmṛtasindhavaḥ
Accusative	rasāmṛtasindhum	rasāmṛtasindhū	rasāmṛtasindhūn
Instrumental	rasāmṛtasindhunā	rasāmṛtasindhubhyām	rasāmṛtasindhubhiḥ
Dative	rasāmṛtasindhave	rasāmṛtasindhubhyām	rasāmṛtasindhubhyaḥ
Ablative	rasāmṛtasindhoḥ	rasāmṛtasindhubhyām	rasāmṛtasindhubhyaḥ
Genitive	rasāmṛtasindhoḥ	rasāmṛtasindhvoḥ	rasāmṛtasindhūnām
Locative	rasāmṛtasindhau	rasāmṛtasindhvoḥ	rasāmṛtasindhuṣu

Compound rasāmṛtasindhu -

Adverb -rasāmṛtasindhu