Declension table of ?cyava

Masculine	Singular	Dual	Plural
Nominative	cyavaḥ	cyavau	cyavāḥ
Vocative	cyava	cyavau	cyavāḥ
Accusative	cyavam	cyavau	cyavān
Instrumental	cyavena	cyavābhyām	cyavaiḥ cyavebhiḥ
Dative	cyavāya	cyavābhyām	cyavebhyaḥ
Ablative	cyavāt	cyavābhyām	cyavebhyaḥ
Genitive	cyavasya	cyavayoḥ	cyavānām
Locative	cyave	cyavayoḥ	cyaveṣu

Compound cyava -

Adverb -cyavam -cyavāt