Declension table of ?pratihārya

Masculine	Singular	Dual	Plural
Nominative	pratihāryaḥ	pratihāryau	pratihāryāḥ
Vocative	pratihārya	pratihāryau	pratihāryāḥ
Accusative	pratihāryam	pratihāryau	pratihāryān
Instrumental	pratihāryeṇa	pratihāryābhyām	pratihāryaiḥ pratihāryebhiḥ
Dative	pratihāryāya	pratihāryābhyām	pratihāryebhyaḥ
Ablative	pratihāryāt	pratihāryābhyām	pratihāryebhyaḥ
Genitive	pratihāryasya	pratihāryayoḥ	pratihāryāṇām
Locative	pratihārye	pratihāryayoḥ	pratihāryeṣu

Compound pratihārya -

Adverb -pratihāryam -pratihāryāt