Declension table of ?paparvvas

Masculine	Singular	Dual	Plural
Nominative	paparvvān	paparvvāṃsau	paparvvāṃsaḥ
Vocative	paparvvan	paparvvāṃsau	paparvvāṃsaḥ
Accusative	paparvvāṃsam	paparvvāṃsau	paparvuṣaḥ
Instrumental	paparvuṣā	paparvvadbhyām	paparvvadbhiḥ
Dative	paparvuṣe	paparvvadbhyām	paparvvadbhyaḥ
Ablative	paparvuṣaḥ	paparvvadbhyām	paparvvadbhyaḥ
Genitive	paparvuṣaḥ	paparvuṣoḥ	paparvuṣām
Locative	paparvuṣi	paparvuṣoḥ	paparvvatsu

Compound paparvvat -

Adverb -paparvvas