Declension table of ?nirvirodha

Neuter	Singular	Dual	Plural
Nominative	nirvirodham	nirvirodhe	nirvirodhāni
Vocative	nirvirodha	nirvirodhe	nirvirodhāni
Accusative	nirvirodham	nirvirodhe	nirvirodhāni
Instrumental	nirvirodhena	nirvirodhābhyām	nirvirodhaiḥ
Dative	nirvirodhāya	nirvirodhābhyām	nirvirodhebhyaḥ
Ablative	nirvirodhāt	nirvirodhābhyām	nirvirodhebhyaḥ
Genitive	nirvirodhasya	nirvirodhayoḥ	nirvirodhānām
Locative	nirvirodhe	nirvirodhayoḥ	nirvirodheṣu

Compound nirvirodha -

Adverb -nirvirodham -nirvirodhāt