Declension table of ?ḍapayitavya

Masculine	Singular	Dual	Plural
Nominative	ḍapayitavyaḥ	ḍapayitavyau	ḍapayitavyāḥ
Vocative	ḍapayitavya	ḍapayitavyau	ḍapayitavyāḥ
Accusative	ḍapayitavyam	ḍapayitavyau	ḍapayitavyān
Instrumental	ḍapayitavyena	ḍapayitavyābhyām	ḍapayitavyaiḥ ḍapayitavyebhiḥ
Dative	ḍapayitavyāya	ḍapayitavyābhyām	ḍapayitavyebhyaḥ
Ablative	ḍapayitavyāt	ḍapayitavyābhyām	ḍapayitavyebhyaḥ
Genitive	ḍapayitavyasya	ḍapayitavyayoḥ	ḍapayitavyānām
Locative	ḍapayitavye	ḍapayitavyayoḥ	ḍapayitavyeṣu

Compound ḍapayitavya -

Adverb -ḍapayitavyam -ḍapayitavyāt