Declension table of ?vika

Masculine	Singular	Dual	Plural
Nominative	vikaḥ	vikau	vikāḥ
Vocative	vika	vikau	vikāḥ
Accusative	vikam	vikau	vikān
Instrumental	vikena	vikābhyām	vikaiḥ vikebhiḥ
Dative	vikāya	vikābhyām	vikebhyaḥ
Ablative	vikāt	vikābhyām	vikebhyaḥ
Genitive	vikasya	vikayoḥ	vikānām
Locative	vike	vikayoḥ	vikeṣu

Compound vika -

Adverb -vikam -vikāt