Declension table of ?upapādya

Neuter	Singular	Dual	Plural
Nominative	upapādyam	upapādye	upapādyāni
Vocative	upapādya	upapādye	upapādyāni
Accusative	upapādyam	upapādye	upapādyāni
Instrumental	upapādyena	upapādyābhyām	upapādyaiḥ
Dative	upapādyāya	upapādyābhyām	upapādyebhyaḥ
Ablative	upapādyāt	upapādyābhyām	upapādyebhyaḥ
Genitive	upapādyasya	upapādyayoḥ	upapādyānām
Locative	upapādye	upapādyayoḥ	upapādyeṣu

Compound upapādya -

Adverb -upapādyam -upapādyāt