Declension table of ?kaṇitavya

Neuter	Singular	Dual	Plural
Nominative	kaṇitavyam	kaṇitavye	kaṇitavyāni
Vocative	kaṇitavya	kaṇitavye	kaṇitavyāni
Accusative	kaṇitavyam	kaṇitavye	kaṇitavyāni
Instrumental	kaṇitavyena	kaṇitavyābhyām	kaṇitavyaiḥ
Dative	kaṇitavyāya	kaṇitavyābhyām	kaṇitavyebhyaḥ
Ablative	kaṇitavyāt	kaṇitavyābhyām	kaṇitavyebhyaḥ
Genitive	kaṇitavyasya	kaṇitavyayoḥ	kaṇitavyānām
Locative	kaṇitavye	kaṇitavyayoḥ	kaṇitavyeṣu

Compound kaṇitavya -

Adverb -kaṇitavyam -kaṇitavyāt