Declension table of ?papardvas

Masculine	Singular	Dual	Plural
Nominative	papardvān	papardvāṃsau	papardvāṃsaḥ
Vocative	papardvan	papardvāṃsau	papardvāṃsaḥ
Accusative	papardvāṃsam	papardvāṃsau	paparduṣaḥ
Instrumental	paparduṣā	papardvadbhyām	papardvadbhiḥ
Dative	paparduṣe	papardvadbhyām	papardvadbhyaḥ
Ablative	paparduṣaḥ	papardvadbhyām	papardvadbhyaḥ
Genitive	paparduṣaḥ	paparduṣoḥ	paparduṣām
Locative	paparduṣi	paparduṣoḥ	papardvatsu

Compound papardvat -

Adverb -papardvas