Declension table of ?chyavamāna

Neuter	Singular	Dual	Plural
Nominative	chyavamānam	chyavamāne	chyavamānāni
Vocative	chyavamāna	chyavamāne	chyavamānāni
Accusative	chyavamānam	chyavamāne	chyavamānāni
Instrumental	chyavamānena	chyavamānābhyām	chyavamānaiḥ
Dative	chyavamānāya	chyavamānābhyām	chyavamānebhyaḥ
Ablative	chyavamānāt	chyavamānābhyām	chyavamānebhyaḥ
Genitive	chyavamānasya	chyavamānayoḥ	chyavamānānām
Locative	chyavamāne	chyavamānayoḥ	chyavamāneṣu

Compound chyavamāna -

Adverb -chyavamānam -chyavamānāt