Declension table of ?carcayitavya

Neuter	Singular	Dual	Plural
Nominative	carcayitavyam	carcayitavye	carcayitavyāni
Vocative	carcayitavya	carcayitavye	carcayitavyāni
Accusative	carcayitavyam	carcayitavye	carcayitavyāni
Instrumental	carcayitavyena	carcayitavyābhyām	carcayitavyaiḥ
Dative	carcayitavyāya	carcayitavyābhyām	carcayitavyebhyaḥ
Ablative	carcayitavyāt	carcayitavyābhyām	carcayitavyebhyaḥ
Genitive	carcayitavyasya	carcayitavyayoḥ	carcayitavyānām
Locative	carcayitavye	carcayitavyayoḥ	carcayitavyeṣu

Compound carcayitavya -

Adverb -carcayitavyam -carcayitavyāt