Declension table of ?pratipāduka

Neuter	Singular	Dual	Plural
Nominative	pratipādukam	pratipāduke	pratipādukāni
Vocative	pratipāduka	pratipāduke	pratipādukāni
Accusative	pratipādukam	pratipāduke	pratipādukāni
Instrumental	pratipādukena	pratipādukābhyām	pratipādukaiḥ
Dative	pratipādukāya	pratipādukābhyām	pratipādukebhyaḥ
Ablative	pratipādukāt	pratipādukābhyām	pratipādukebhyaḥ
Genitive	pratipādukasya	pratipādukayoḥ	pratipādukānām
Locative	pratipāduke	pratipādukayoḥ	pratipādukeṣu

Compound pratipāduka -

Adverb -pratipādukam -pratipādukāt