Declension table of ?cyāvayitavya

Neuter	Singular	Dual	Plural
Nominative	cyāvayitavyam	cyāvayitavye	cyāvayitavyāni
Vocative	cyāvayitavya	cyāvayitavye	cyāvayitavyāni
Accusative	cyāvayitavyam	cyāvayitavye	cyāvayitavyāni
Instrumental	cyāvayitavyena	cyāvayitavyābhyām	cyāvayitavyaiḥ
Dative	cyāvayitavyāya	cyāvayitavyābhyām	cyāvayitavyebhyaḥ
Ablative	cyāvayitavyāt	cyāvayitavyābhyām	cyāvayitavyebhyaḥ
Genitive	cyāvayitavyasya	cyāvayitavyayoḥ	cyāvayitavyānām
Locative	cyāvayitavye	cyāvayitavyayoḥ	cyāvayitavyeṣu

Compound cyāvayitavya -

Adverb -cyāvayitavyam -cyāvayitavyāt