Declension table of ?upāttavidya

Masculine	Singular	Dual	Plural
Nominative	upāttavidyaḥ	upāttavidyau	upāttavidyāḥ
Vocative	upāttavidya	upāttavidyau	upāttavidyāḥ
Accusative	upāttavidyam	upāttavidyau	upāttavidyān
Instrumental	upāttavidyena	upāttavidyābhyām	upāttavidyaiḥ upāttavidyebhiḥ
Dative	upāttavidyāya	upāttavidyābhyām	upāttavidyebhyaḥ
Ablative	upāttavidyāt	upāttavidyābhyām	upāttavidyebhyaḥ
Genitive	upāttavidyasya	upāttavidyayoḥ	upāttavidyānām
Locative	upāttavidye	upāttavidyayoḥ	upāttavidyeṣu

Compound upāttavidya -

Adverb -upāttavidyam -upāttavidyāt