Declension table of ?viṣvakkaca

Masculine	Singular	Dual	Plural
Nominative	viṣvakkacaḥ	viṣvakkacau	viṣvakkacāḥ
Vocative	viṣvakkaca	viṣvakkacau	viṣvakkacāḥ
Accusative	viṣvakkacam	viṣvakkacau	viṣvakkacān
Instrumental	viṣvakkacena	viṣvakkacābhyām	viṣvakkacaiḥ viṣvakkacebhiḥ
Dative	viṣvakkacāya	viṣvakkacābhyām	viṣvakkacebhyaḥ
Ablative	viṣvakkacāt	viṣvakkacābhyām	viṣvakkacebhyaḥ
Genitive	viṣvakkacasya	viṣvakkacayoḥ	viṣvakkacānām
Locative	viṣvakkace	viṣvakkacayoḥ	viṣvakkaceṣu

Compound viṣvakkaca -

Adverb -viṣvakkacam -viṣvakkacāt