Declension table of ?ratānduka

Masculine	Singular	Dual	Plural
Nominative	ratāndukaḥ	ratāndukau	ratāndukāḥ
Vocative	ratānduka	ratāndukau	ratāndukāḥ
Accusative	ratāndukam	ratāndukau	ratāndukān
Instrumental	ratāndukena	ratāndukābhyām	ratāndukaiḥ ratāndukebhiḥ
Dative	ratāndukāya	ratāndukābhyām	ratāndukebhyaḥ
Ablative	ratāndukāt	ratāndukābhyām	ratāndukebhyaḥ
Genitive	ratāndukasya	ratāndukayoḥ	ratāndukānām
Locative	ratānduke	ratāndukayoḥ	ratāndukeṣu

Compound ratānduka -

Adverb -ratāndukam -ratāndukāt