Declension table of ?pratira

Masculine	Singular	Dual	Plural
Nominative	pratiraḥ	pratirau	pratirāḥ
Vocative	pratira	pratirau	pratirāḥ
Accusative	pratiram	pratirau	pratirān
Instrumental	pratireṇa	pratirābhyām	pratiraiḥ pratirebhiḥ
Dative	pratirāya	pratirābhyām	pratirebhyaḥ
Ablative	pratirāt	pratirābhyām	pratirebhyaḥ
Genitive	pratirasya	pratirayoḥ	pratirāṇām
Locative	pratire	pratirayoḥ	pratireṣu

Compound pratira -

Adverb -pratiram -pratirāt