Declension table of ?pratidhāna

Neuter	Singular	Dual	Plural
Nominative	pratidhānam	pratidhāne	pratidhānāni
Vocative	pratidhāna	pratidhāne	pratidhānāni
Accusative	pratidhānam	pratidhāne	pratidhānāni
Instrumental	pratidhānena	pratidhānābhyām	pratidhānaiḥ
Dative	pratidhānāya	pratidhānābhyām	pratidhānebhyaḥ
Ablative	pratidhānāt	pratidhānābhyām	pratidhānebhyaḥ
Genitive	pratidhānasya	pratidhānayoḥ	pratidhānānām
Locative	pratidhāne	pratidhānayoḥ	pratidhāneṣu

Compound pratidhāna -

Adverb -pratidhānam -pratidhānāt