Declension table of ?vāpayitavya

Masculine	Singular	Dual	Plural
Nominative	vāpayitavyaḥ	vāpayitavyau	vāpayitavyāḥ
Vocative	vāpayitavya	vāpayitavyau	vāpayitavyāḥ
Accusative	vāpayitavyam	vāpayitavyau	vāpayitavyān
Instrumental	vāpayitavyena	vāpayitavyābhyām	vāpayitavyaiḥ vāpayitavyebhiḥ
Dative	vāpayitavyāya	vāpayitavyābhyām	vāpayitavyebhyaḥ
Ablative	vāpayitavyāt	vāpayitavyābhyām	vāpayitavyebhyaḥ
Genitive	vāpayitavyasya	vāpayitavyayoḥ	vāpayitavyānām
Locative	vāpayitavye	vāpayitavyayoḥ	vāpayitavyeṣu

Compound vāpayitavya -

Adverb -vāpayitavyam -vāpayitavyāt