Declension table of ?ḍayitavya

Neuter	Singular	Dual	Plural
Nominative	ḍayitavyam	ḍayitavye	ḍayitavyāni
Vocative	ḍayitavya	ḍayitavye	ḍayitavyāni
Accusative	ḍayitavyam	ḍayitavye	ḍayitavyāni
Instrumental	ḍayitavyena	ḍayitavyābhyām	ḍayitavyaiḥ
Dative	ḍayitavyāya	ḍayitavyābhyām	ḍayitavyebhyaḥ
Ablative	ḍayitavyāt	ḍayitavyābhyām	ḍayitavyebhyaḥ
Genitive	ḍayitavyasya	ḍayitavyayoḥ	ḍayitavyānām
Locative	ḍayitavye	ḍayitavyayoḥ	ḍayitavyeṣu

Compound ḍayitavya -

Adverb -ḍayitavyam -ḍayitavyāt