Declension table of pratihataraya

Masculine	Singular	Dual	Plural
Nominative	pratihatarayaḥ	pratihatarayau	pratihatarayāḥ
Vocative	pratihataraya	pratihatarayau	pratihatarayāḥ
Accusative	pratihatarayam	pratihatarayau	pratihatarayān
Instrumental	pratihatarayeṇa	pratihatarayābhyām	pratihatarayaiḥ pratihatarayebhiḥ
Dative	pratihatarayāya	pratihatarayābhyām	pratihatarayebhyaḥ
Ablative	pratihatarayāt	pratihatarayābhyām	pratihatarayebhyaḥ
Genitive	pratihatarayasya	pratihatarayayoḥ	pratihatarayāṇām
Locative	pratihataraye	pratihatarayayoḥ	pratihatarayeṣu

Compound pratihataraya -

Adverb -pratihatarayam -pratihatarayāt