Declension table of virodhaka

Masculine	Singular	Dual	Plural
Nominative	virodhakaḥ	virodhakau	virodhakāḥ
Vocative	virodhaka	virodhakau	virodhakāḥ
Accusative	virodhakam	virodhakau	virodhakān
Instrumental	virodhakena	virodhakābhyām	virodhakaiḥ virodhakebhiḥ
Dative	virodhakāya	virodhakābhyām	virodhakebhyaḥ
Ablative	virodhakāt	virodhakābhyām	virodhakebhyaḥ
Genitive	virodhakasya	virodhakayoḥ	virodhakānām
Locative	virodhake	virodhakayoḥ	virodhakeṣu

Compound virodhaka -

Adverb -virodhakam -virodhakāt