Declension table of ?campayitavya

Neuter	Singular	Dual	Plural
Nominative	campayitavyam	campayitavye	campayitavyāni
Vocative	campayitavya	campayitavye	campayitavyāni
Accusative	campayitavyam	campayitavye	campayitavyāni
Instrumental	campayitavyena	campayitavyābhyām	campayitavyaiḥ
Dative	campayitavyāya	campayitavyābhyām	campayitavyebhyaḥ
Ablative	campayitavyāt	campayitavyābhyām	campayitavyebhyaḥ
Genitive	campayitavyasya	campayitavyayoḥ	campayitavyānām
Locative	campayitavye	campayitavyayoḥ	campayitavyeṣu

Compound campayitavya -

Adverb -campayitavyam -campayitavyāt