Declension table of ?pratikāśa

Masculine	Singular	Dual	Plural
Nominative	pratikāśaḥ	pratikāśau	pratikāśāḥ
Vocative	pratikāśa	pratikāśau	pratikāśāḥ
Accusative	pratikāśam	pratikāśau	pratikāśān
Instrumental	pratikāśena	pratikāśābhyām	pratikāśaiḥ pratikāśebhiḥ
Dative	pratikāśāya	pratikāśābhyām	pratikāśebhyaḥ
Ablative	pratikāśāt	pratikāśābhyām	pratikāśebhyaḥ
Genitive	pratikāśasya	pratikāśayoḥ	pratikāśānām
Locative	pratikāśe	pratikāśayoḥ	pratikāśeṣu

Compound pratikāśa -

Adverb -pratikāśam -pratikāśāt