Declension table of ?ādayitavya

Masculine	Singular	Dual	Plural
Nominative	ādayitavyaḥ	ādayitavyau	ādayitavyāḥ
Vocative	ādayitavya	ādayitavyau	ādayitavyāḥ
Accusative	ādayitavyam	ādayitavyau	ādayitavyān
Instrumental	ādayitavyena	ādayitavyābhyām	ādayitavyaiḥ ādayitavyebhiḥ
Dative	ādayitavyāya	ādayitavyābhyām	ādayitavyebhyaḥ
Ablative	ādayitavyāt	ādayitavyābhyām	ādayitavyebhyaḥ
Genitive	ādayitavyasya	ādayitavyayoḥ	ādayitavyānām
Locative	ādayitavye	ādayitavyayoḥ	ādayitavyeṣu

Compound ādayitavya -

Adverb -ādayitavyam -ādayitavyāt