Declension table of ?nādayitavya

Masculine	Singular	Dual	Plural
Nominative	nādayitavyaḥ	nādayitavyau	nādayitavyāḥ
Vocative	nādayitavya	nādayitavyau	nādayitavyāḥ
Accusative	nādayitavyam	nādayitavyau	nādayitavyān
Instrumental	nādayitavyena	nādayitavyābhyām	nādayitavyaiḥ nādayitavyebhiḥ
Dative	nādayitavyāya	nādayitavyābhyām	nādayitavyebhyaḥ
Ablative	nādayitavyāt	nādayitavyābhyām	nādayitavyebhyaḥ
Genitive	nādayitavyasya	nādayitavyayoḥ	nādayitavyānām
Locative	nādayitavye	nādayitavyayoḥ	nādayitavyeṣu

Compound nādayitavya -

Adverb -nādayitavyam -nādayitavyāt