Declension table of ?darpayitavya

Neuter	Singular	Dual	Plural
Nominative	darpayitavyam	darpayitavye	darpayitavyāni
Vocative	darpayitavya	darpayitavye	darpayitavyāni
Accusative	darpayitavyam	darpayitavye	darpayitavyāni
Instrumental	darpayitavyena	darpayitavyābhyām	darpayitavyaiḥ
Dative	darpayitavyāya	darpayitavyābhyām	darpayitavyebhyaḥ
Ablative	darpayitavyāt	darpayitavyābhyām	darpayitavyebhyaḥ
Genitive	darpayitavyasya	darpayitavyayoḥ	darpayitavyānām
Locative	darpayitavye	darpayitavyayoḥ	darpayitavyeṣu

Compound darpayitavya -

Adverb -darpayitavyam -darpayitavyāt