Declension table of ?dideviṣitavya

Masculine	Singular	Dual	Plural
Nominative	dideviṣitavyaḥ	dideviṣitavyau	dideviṣitavyāḥ
Vocative	dideviṣitavya	dideviṣitavyau	dideviṣitavyāḥ
Accusative	dideviṣitavyam	dideviṣitavyau	dideviṣitavyān
Instrumental	dideviṣitavyena	dideviṣitavyābhyām	dideviṣitavyaiḥ dideviṣitavyebhiḥ
Dative	dideviṣitavyāya	dideviṣitavyābhyām	dideviṣitavyebhyaḥ
Ablative	dideviṣitavyāt	dideviṣitavyābhyām	dideviṣitavyebhyaḥ
Genitive	dideviṣitavyasya	dideviṣitavyayoḥ	dideviṣitavyānām
Locative	dideviṣitavye	dideviṣitavyayoḥ	dideviṣitavyeṣu

Compound dideviṣitavya -

Adverb -dideviṣitavyam -dideviṣitavyāt