Declension table of ?paparvvas

Neuter	Singular	Dual	Plural
Nominative	paparvvat	paparvuṣī	paparvvāṃsi
Vocative	paparvvat	paparvuṣī	paparvvāṃsi
Accusative	paparvvat	paparvuṣī	paparvvāṃsi
Instrumental	paparvuṣā	paparvvadbhyām	paparvvadbhiḥ
Dative	paparvuṣe	paparvvadbhyām	paparvvadbhyaḥ
Ablative	paparvuṣaḥ	paparvvadbhyām	paparvvadbhyaḥ
Genitive	paparvuṣaḥ	paparvuṣoḥ	paparvuṣām
Locative	paparvuṣi	paparvuṣoḥ	paparvvatsu

Compound paparvvat -

Adverb -paparvvat