Declension table of ?darītavya

Neuter	Singular	Dual	Plural
Nominative	darītavyam	darītavye	darītavyāni
Vocative	darītavya	darītavye	darītavyāni
Accusative	darītavyam	darītavye	darītavyāni
Instrumental	darītavyena	darītavyābhyām	darītavyaiḥ
Dative	darītavyāya	darītavyābhyām	darītavyebhyaḥ
Ablative	darītavyāt	darītavyābhyām	darītavyebhyaḥ
Genitive	darītavyasya	darītavyayoḥ	darītavyānām
Locative	darītavye	darītavyayoḥ	darītavyeṣu

Compound darītavya -

Adverb -darītavyam -darītavyāt