Declension table of ?dayitavya

Neuter	Singular	Dual	Plural
Nominative	dayitavyam	dayitavye	dayitavyāni
Vocative	dayitavya	dayitavye	dayitavyāni
Accusative	dayitavyam	dayitavye	dayitavyāni
Instrumental	dayitavyena	dayitavyābhyām	dayitavyaiḥ
Dative	dayitavyāya	dayitavyābhyām	dayitavyebhyaḥ
Ablative	dayitavyāt	dayitavyābhyām	dayitavyebhyaḥ
Genitive	dayitavyasya	dayitavyayoḥ	dayitavyānām
Locative	dayitavye	dayitavyayoḥ	dayitavyeṣu

Compound dayitavya -

Adverb -dayitavyam -dayitavyāt