Declension table of upāsitavya

Neuter	Singular	Dual	Plural
Nominative	upāsitavyam	upāsitavye	upāsitavyāni
Vocative	upāsitavya	upāsitavye	upāsitavyāni
Accusative	upāsitavyam	upāsitavye	upāsitavyāni
Instrumental	upāsitavyena	upāsitavyābhyām	upāsitavyaiḥ
Dative	upāsitavyāya	upāsitavyābhyām	upāsitavyebhyaḥ
Ablative	upāsitavyāt	upāsitavyābhyām	upāsitavyebhyaḥ
Genitive	upāsitavyasya	upāsitavyayoḥ	upāsitavyānām
Locative	upāsitavye	upāsitavyayoḥ	upāsitavyeṣu

Compound upāsitavya -

Adverb -upāsitavyam -upāsitavyāt