Declension table of ?caritavya

Neuter	Singular	Dual	Plural
Nominative	caritavyam	caritavye	caritavyāni
Vocative	caritavya	caritavye	caritavyāni
Accusative	caritavyam	caritavye	caritavyāni
Instrumental	caritavyena	caritavyābhyām	caritavyaiḥ
Dative	caritavyāya	caritavyābhyām	caritavyebhyaḥ
Ablative	caritavyāt	caritavyābhyām	caritavyebhyaḥ
Genitive	caritavyasya	caritavyayoḥ	caritavyānām
Locative	caritavye	caritavyayoḥ	caritavyeṣu

Compound caritavya -

Adverb -caritavyam -caritavyāt