Declension table of upapada

Neuter	Singular	Dual	Plural
Nominative	upapadam	upapade	upapadāni
Vocative	upapada	upapade	upapadāni
Accusative	upapadam	upapade	upapadāni
Instrumental	upapadena	upapadābhyām	upapadaiḥ
Dative	upapadāya	upapadābhyām	upapadebhyaḥ
Ablative	upapadāt	upapadābhyām	upapadebhyaḥ
Genitive	upapadasya	upapadayoḥ	upapadānām
Locative	upapade	upapadayoḥ	upapadeṣu

Compound upapada -

Adverb -upapadam -upapadāt