Declension table of ?vikavaca

Neuter	Singular	Dual	Plural
Nominative	vikavacam	vikavace	vikavacāni
Vocative	vikavaca	vikavace	vikavacāni
Accusative	vikavacam	vikavace	vikavacāni
Instrumental	vikavacena	vikavacābhyām	vikavacaiḥ
Dative	vikavacāya	vikavacābhyām	vikavacebhyaḥ
Ablative	vikavacāt	vikavacābhyām	vikavacebhyaḥ
Genitive	vikavacasya	vikavacayoḥ	vikavacānām
Locative	vikavace	vikavacayoḥ	vikavaceṣu

Compound vikavaca -

Adverb -vikavacam -vikavacāt