Declension table of ?prajñāpayitavya

Masculine	Singular	Dual	Plural
Nominative	prajñāpayitavyaḥ	prajñāpayitavyau	prajñāpayitavyāḥ
Vocative	prajñāpayitavya	prajñāpayitavyau	prajñāpayitavyāḥ
Accusative	prajñāpayitavyam	prajñāpayitavyau	prajñāpayitavyān
Instrumental	prajñāpayitavyena	prajñāpayitavyābhyām	prajñāpayitavyaiḥ prajñāpayitavyebhiḥ
Dative	prajñāpayitavyāya	prajñāpayitavyābhyām	prajñāpayitavyebhyaḥ
Ablative	prajñāpayitavyāt	prajñāpayitavyābhyām	prajñāpayitavyebhyaḥ
Genitive	prajñāpayitavyasya	prajñāpayitavyayoḥ	prajñāpayitavyānām
Locative	prajñāpayitavye	prajñāpayitavyayoḥ	prajñāpayitavyeṣu

Compound prajñāpayitavya -

Adverb -prajñāpayitavyam -prajñāpayitavyāt