Declension table of viruddha

Neuter	Singular	Dual	Plural
Nominative	viruddham	viruddhe	viruddhāni
Vocative	viruddha	viruddhe	viruddhāni
Accusative	viruddham	viruddhe	viruddhāni
Instrumental	viruddhena	viruddhābhyām	viruddhaiḥ
Dative	viruddhāya	viruddhābhyām	viruddhebhyaḥ
Ablative	viruddhāt	viruddhābhyām	viruddhebhyaḥ
Genitive	viruddhasya	viruddhayoḥ	viruddhānām
Locative	viruddhe	viruddhayoḥ	viruddheṣu

Compound viruddha -

Adverb -viruddham -viruddhāt