Declension table of ?cyautna

Neuter	Singular	Dual	Plural
Nominative	cyautnam	cyautne	cyautnāni
Vocative	cyautna	cyautne	cyautnāni
Accusative	cyautnam	cyautne	cyautnāni
Instrumental	cyautnena	cyautnābhyām	cyautnaiḥ
Dative	cyautnāya	cyautnābhyām	cyautnebhyaḥ
Ablative	cyautnāt	cyautnābhyām	cyautnebhyaḥ
Genitive	cyautnasya	cyautnayoḥ	cyautnānām
Locative	cyautne	cyautnayoḥ	cyautneṣu

Compound cyautna -

Adverb -cyautnam -cyautnāt