Declension table of virūpaka

Masculine	Singular	Dual	Plural
Nominative	virūpakaḥ	virūpakau	virūpakāḥ
Vocative	virūpaka	virūpakau	virūpakāḥ
Accusative	virūpakam	virūpakau	virūpakān
Instrumental	virūpakeṇa	virūpakābhyām	virūpakaiḥ virūpakebhiḥ
Dative	virūpakāya	virūpakābhyām	virūpakebhyaḥ
Ablative	virūpakāt	virūpakābhyām	virūpakebhyaḥ
Genitive	virūpakasya	virūpakayoḥ	virūpakāṇām
Locative	virūpake	virūpakayoḥ	virūpakeṣu

Compound virūpaka -

Adverb -virūpakam -virūpakāt