Declension table of ?pratidātavya

Neuter	Singular	Dual	Plural
Nominative	pratidātavyam	pratidātavye	pratidātavyāni
Vocative	pratidātavya	pratidātavye	pratidātavyāni
Accusative	pratidātavyam	pratidātavye	pratidātavyāni
Instrumental	pratidātavyena	pratidātavyābhyām	pratidātavyaiḥ
Dative	pratidātavyāya	pratidātavyābhyām	pratidātavyebhyaḥ
Ablative	pratidātavyāt	pratidātavyābhyām	pratidātavyebhyaḥ
Genitive	pratidātavyasya	pratidātavyayoḥ	pratidātavyānām
Locative	pratidātavye	pratidātavyayoḥ	pratidātavyeṣu

Compound pratidātavya -

Adverb -pratidātavyam -pratidātavyāt