Declension table of ?caṇitavya

Masculine	Singular	Dual	Plural
Nominative	caṇitavyaḥ	caṇitavyau	caṇitavyāḥ
Vocative	caṇitavya	caṇitavyau	caṇitavyāḥ
Accusative	caṇitavyam	caṇitavyau	caṇitavyān
Instrumental	caṇitavyena	caṇitavyābhyām	caṇitavyaiḥ caṇitavyebhiḥ
Dative	caṇitavyāya	caṇitavyābhyām	caṇitavyebhyaḥ
Ablative	caṇitavyāt	caṇitavyābhyām	caṇitavyebhyaḥ
Genitive	caṇitavyasya	caṇitavyayoḥ	caṇitavyānām
Locative	caṇitavye	caṇitavyayoḥ	caṇitavyeṣu

Compound caṇitavya -

Adverb -caṇitavyam -caṇitavyāt