Declension table of ?cyāvayitavya

Masculine	Singular	Dual	Plural
Nominative	cyāvayitavyaḥ	cyāvayitavyau	cyāvayitavyāḥ
Vocative	cyāvayitavya	cyāvayitavyau	cyāvayitavyāḥ
Accusative	cyāvayitavyam	cyāvayitavyau	cyāvayitavyān
Instrumental	cyāvayitavyena	cyāvayitavyābhyām	cyāvayitavyaiḥ cyāvayitavyebhiḥ
Dative	cyāvayitavyāya	cyāvayitavyābhyām	cyāvayitavyebhyaḥ
Ablative	cyāvayitavyāt	cyāvayitavyābhyām	cyāvayitavyebhyaḥ
Genitive	cyāvayitavyasya	cyāvayitavyayoḥ	cyāvayitavyānām
Locative	cyāvayitavye	cyāvayitavyayoḥ	cyāvayitavyeṣu

Compound cyāvayitavya -

Adverb -cyāvayitavyam -cyāvayitavyāt