Declension table of ?papeṣvas

Neuter	Singular	Dual	Plural
Nominative	papeṣvat	papeṣuṣī	papeṣvāṃsi
Vocative	papeṣvat	papeṣuṣī	papeṣvāṃsi
Accusative	papeṣvat	papeṣuṣī	papeṣvāṃsi
Instrumental	papeṣuṣā	papeṣvadbhyām	papeṣvadbhiḥ
Dative	papeṣuṣe	papeṣvadbhyām	papeṣvadbhyaḥ
Ablative	papeṣuṣaḥ	papeṣvadbhyām	papeṣvadbhyaḥ
Genitive	papeṣuṣaḥ	papeṣuṣoḥ	papeṣuṣām
Locative	papeṣuṣi	papeṣuṣoḥ	papeṣvatsu

Compound papeṣvat -

Adverb -papeṣvat