Declension table of ?cyāvya

Neuter	Singular	Dual	Plural
Nominative	cyāvyam	cyāvye	cyāvyāni
Vocative	cyāvya	cyāvye	cyāvyāni
Accusative	cyāvyam	cyāvye	cyāvyāni
Instrumental	cyāvyena	cyāvyābhyām	cyāvyaiḥ
Dative	cyāvyāya	cyāvyābhyām	cyāvyebhyaḥ
Ablative	cyāvyāt	cyāvyābhyām	cyāvyebhyaḥ
Genitive	cyāvyasya	cyāvyayoḥ	cyāvyānām
Locative	cyāvye	cyāvyayoḥ	cyāvyeṣu

Compound cyāvya -

Adverb -cyāvyam -cyāvyāt