Declension table of ?viyava

Masculine	Singular	Dual	Plural
Nominative	viyavaḥ	viyavau	viyavāḥ
Vocative	viyava	viyavau	viyavāḥ
Accusative	viyavam	viyavau	viyavān
Instrumental	viyavena	viyavābhyām	viyavaiḥ viyavebhiḥ
Dative	viyavāya	viyavābhyām	viyavebhyaḥ
Ablative	viyavāt	viyavābhyām	viyavebhyaḥ
Genitive	viyavasya	viyavayoḥ	viyavānām
Locative	viyave	viyavayoḥ	viyaveṣu

Compound viyava -

Adverb -viyavam -viyavāt