Declension table of ?carcitavya

Neuter	Singular	Dual	Plural
Nominative	carcitavyam	carcitavye	carcitavyāni
Vocative	carcitavya	carcitavye	carcitavyāni
Accusative	carcitavyam	carcitavye	carcitavyāni
Instrumental	carcitavyena	carcitavyābhyām	carcitavyaiḥ
Dative	carcitavyāya	carcitavyābhyām	carcitavyebhyaḥ
Ablative	carcitavyāt	carcitavyābhyām	carcitavyebhyaḥ
Genitive	carcitavyasya	carcitavyayoḥ	carcitavyānām
Locative	carcitavye	carcitavyayoḥ	carcitavyeṣu

Compound carcitavya -

Adverb -carcitavyam -carcitavyāt