Declension table of ?pratidvirada

Masculine	Singular	Dual	Plural
Nominative	pratidviradaḥ	pratidviradau	pratidviradāḥ
Vocative	pratidvirada	pratidviradau	pratidviradāḥ
Accusative	pratidviradam	pratidviradau	pratidviradān
Instrumental	pratidviradena	pratidviradābhyām	pratidviradaiḥ pratidviradebhiḥ
Dative	pratidviradāya	pratidviradābhyām	pratidviradebhyaḥ
Ablative	pratidviradāt	pratidviradābhyām	pratidviradebhyaḥ
Genitive	pratidviradasya	pratidviradayoḥ	pratidviradānām
Locative	pratidvirade	pratidviradayoḥ	pratidviradeṣu

Compound pratidvirada -

Adverb -pratidviradam -pratidviradāt