Declension table of cyavāna

Neuter	Singular	Dual	Plural
Nominative	cyavānam	cyavāne	cyavānāni
Vocative	cyavāna	cyavāne	cyavānāni
Accusative	cyavānam	cyavāne	cyavānāni
Instrumental	cyavānena	cyavānābhyām	cyavānaiḥ
Dative	cyavānāya	cyavānābhyām	cyavānebhyaḥ
Ablative	cyavānāt	cyavānābhyām	cyavānebhyaḥ
Genitive	cyavānasya	cyavānayoḥ	cyavānānām
Locative	cyavāne	cyavānayoḥ	cyavāneṣu

Compound cyavāna -

Adverb -cyavānam -cyavānāt