Declension table of ?parirodha

Masculine	Singular	Dual	Plural
Nominative	parirodhaḥ	parirodhau	parirodhāḥ
Vocative	parirodha	parirodhau	parirodhāḥ
Accusative	parirodham	parirodhau	parirodhān
Instrumental	parirodhena	parirodhābhyām	parirodhaiḥ parirodhebhiḥ
Dative	parirodhāya	parirodhābhyām	parirodhebhyaḥ
Ablative	parirodhāt	parirodhābhyām	parirodhebhyaḥ
Genitive	parirodhasya	parirodhayoḥ	parirodhānām
Locative	parirodhe	parirodhayoḥ	parirodheṣu

Compound parirodha -

Adverb -parirodham -parirodhāt