Declension table of ?viparṇaka

Masculine	Singular	Dual	Plural
Nominative	viparṇakaḥ	viparṇakau	viparṇakāḥ
Vocative	viparṇaka	viparṇakau	viparṇakāḥ
Accusative	viparṇakam	viparṇakau	viparṇakān
Instrumental	viparṇakena	viparṇakābhyām	viparṇakaiḥ viparṇakebhiḥ
Dative	viparṇakāya	viparṇakābhyām	viparṇakebhyaḥ
Ablative	viparṇakāt	viparṇakābhyām	viparṇakebhyaḥ
Genitive	viparṇakasya	viparṇakayoḥ	viparṇakānām
Locative	viparṇake	viparṇakayoḥ	viparṇakeṣu

Compound viparṇaka -

Adverb -viparṇakam -viparṇakāt