Declension table of ?dāśitavya

Neuter	Singular	Dual	Plural
Nominative	dāśitavyam	dāśitavye	dāśitavyāni
Vocative	dāśitavya	dāśitavye	dāśitavyāni
Accusative	dāśitavyam	dāśitavye	dāśitavyāni
Instrumental	dāśitavyena	dāśitavyābhyām	dāśitavyaiḥ
Dative	dāśitavyāya	dāśitavyābhyām	dāśitavyebhyaḥ
Ablative	dāśitavyāt	dāśitavyābhyām	dāśitavyebhyaḥ
Genitive	dāśitavyasya	dāśitavyayoḥ	dāśitavyānām
Locative	dāśitavye	dāśitavyayoḥ	dāśitavyeṣu

Compound dāśitavya -

Adverb -dāśitavyam -dāśitavyāt