Declension table of ?carpitavya

Neuter	Singular	Dual	Plural
Nominative	carpitavyam	carpitavye	carpitavyāni
Vocative	carpitavya	carpitavye	carpitavyāni
Accusative	carpitavyam	carpitavye	carpitavyāni
Instrumental	carpitavyena	carpitavyābhyām	carpitavyaiḥ
Dative	carpitavyāya	carpitavyābhyām	carpitavyebhyaḥ
Ablative	carpitavyāt	carpitavyābhyām	carpitavyebhyaḥ
Genitive	carpitavyasya	carpitavyayoḥ	carpitavyānām
Locative	carpitavye	carpitavyayoḥ	carpitavyeṣu

Compound carpitavya -

Adverb -carpitavyam -carpitavyāt