Declension table of ?paparvas

Masculine	Singular	Dual	Plural
Nominative	paparvān	paparvāṃsau	paparvāṃsaḥ
Vocative	paparvan	paparvāṃsau	paparvāṃsaḥ
Accusative	paparvāṃsam	paparvāṃsau	paparuṣaḥ
Instrumental	paparuṣā	paparvadbhyām	paparvadbhiḥ
Dative	paparuṣe	paparvadbhyām	paparvadbhyaḥ
Ablative	paparuṣaḥ	paparvadbhyām	paparvadbhyaḥ
Genitive	paparuṣaḥ	paparuṣoḥ	paparuṣām
Locative	paparuṣi	paparuṣoḥ	paparvatsu

Compound paparvat -

Adverb -paparvas