Declension table of ?apāpada

Neuter	Singular	Dual	Plural
Nominative	apāpadam	apāpade	apāpadāni
Vocative	apāpada	apāpade	apāpadāni
Accusative	apāpadam	apāpade	apāpadāni
Instrumental	apāpadena	apāpadābhyām	apāpadaiḥ
Dative	apāpadāya	apāpadābhyām	apāpadebhyaḥ
Ablative	apāpadāt	apāpadābhyām	apāpadebhyaḥ
Genitive	apāpadasya	apāpadayoḥ	apāpadānām
Locative	apāpade	apāpadayoḥ	apāpadeṣu

Compound apāpada -

Adverb -apāpadam -apāpadāt