Declension table of ?pāpatara

Neuter	Singular	Dual	Plural
Nominative	pāpataram	pāpatare	pāpatarāṇi
Vocative	pāpatara	pāpatare	pāpatarāṇi
Accusative	pāpataram	pāpatare	pāpatarāṇi
Instrumental	pāpatareṇa	pāpatarābhyām	pāpataraiḥ
Dative	pāpatarāya	pāpatarābhyām	pāpatarebhyaḥ
Ablative	pāpatarāt	pāpatarābhyām	pāpatarebhyaḥ
Genitive	pāpatarasya	pāpatarayoḥ	pāpatarāṇām
Locative	pāpatare	pāpatarayoḥ	pāpatareṣu

Compound pāpatara -

Adverb -pāpataram -pāpatarāt