Declension table of ?papeṣvas

Masculine	Singular	Dual	Plural
Nominative	papeṣvān	papeṣvāṃsau	papeṣvāṃsaḥ
Vocative	papeṣvan	papeṣvāṃsau	papeṣvāṃsaḥ
Accusative	papeṣvāṃsam	papeṣvāṃsau	papeṣuṣaḥ
Instrumental	papeṣuṣā	papeṣvadbhyām	papeṣvadbhiḥ
Dative	papeṣuṣe	papeṣvadbhyām	papeṣvadbhyaḥ
Ablative	papeṣuṣaḥ	papeṣvadbhyām	papeṣvadbhyaḥ
Genitive	papeṣuṣaḥ	papeṣuṣoḥ	papeṣuṣām
Locative	papeṣuṣi	papeṣuṣoḥ	papeṣvatsu

Compound papeṣvat -

Adverb -papeṣvas