Declension table of ?devitavya

Neuter	Singular	Dual	Plural
Nominative	devitavyam	devitavye	devitavyāni
Vocative	devitavya	devitavye	devitavyāni
Accusative	devitavyam	devitavye	devitavyāni
Instrumental	devitavyena	devitavyābhyām	devitavyaiḥ
Dative	devitavyāya	devitavyābhyām	devitavyebhyaḥ
Ablative	devitavyāt	devitavyābhyām	devitavyebhyaḥ
Genitive	devitavyasya	devitavyayoḥ	devitavyānām
Locative	devitavye	devitavyayoḥ	devitavyeṣu

Compound devitavya -

Adverb -devitavyam -devitavyāt