Declension table of ?cartitavya

Neuter	Singular	Dual	Plural
Nominative	cartitavyam	cartitavye	cartitavyāni
Vocative	cartitavya	cartitavye	cartitavyāni
Accusative	cartitavyam	cartitavye	cartitavyāni
Instrumental	cartitavyena	cartitavyābhyām	cartitavyaiḥ
Dative	cartitavyāya	cartitavyābhyām	cartitavyebhyaḥ
Ablative	cartitavyāt	cartitavyābhyām	cartitavyebhyaḥ
Genitive	cartitavyasya	cartitavyayoḥ	cartitavyānām
Locative	cartitavye	cartitavyayoḥ	cartitavyeṣu

Compound cartitavya -

Adverb -cartitavyam -cartitavyāt