Declension table of apāpa

Neuter	Singular	Dual	Plural
Nominative	apāpam	apāpe	apāpāni
Vocative	apāpa	apāpe	apāpāni
Accusative	apāpam	apāpe	apāpāni
Instrumental	apāpena	apāpābhyām	apāpaiḥ
Dative	apāpāya	apāpābhyām	apāpebhyaḥ
Ablative	apāpāt	apāpābhyām	apāpebhyaḥ
Genitive	apāpasya	apāpayoḥ	apāpānām
Locative	apāpe	apāpayoḥ	apāpeṣu

Compound apāpa -

Adverb -apāpam -apāpāt