Declension table of ?rūpayitavya

Neuter	Singular	Dual	Plural
Nominative	rūpayitavyam	rūpayitavye	rūpayitavyāni
Vocative	rūpayitavya	rūpayitavye	rūpayitavyāni
Accusative	rūpayitavyam	rūpayitavye	rūpayitavyāni
Instrumental	rūpayitavyena	rūpayitavyābhyām	rūpayitavyaiḥ
Dative	rūpayitavyāya	rūpayitavyābhyām	rūpayitavyebhyaḥ
Ablative	rūpayitavyāt	rūpayitavyābhyām	rūpayitavyebhyaḥ
Genitive	rūpayitavyasya	rūpayitavyayoḥ	rūpayitavyānām
Locative	rūpayitavye	rūpayitavyayoḥ	rūpayitavyeṣu

Compound rūpayitavya -

Adverb -rūpayitavyam -rūpayitavyāt