Declension table of ?dadhvarvas

Masculine	Singular	Dual	Plural
Nominative	dadhvarvān	dadhvarvāṃsau	dadhvarvāṃsaḥ
Vocative	dadhvarvan	dadhvarvāṃsau	dadhvarvāṃsaḥ
Accusative	dadhvarvāṃsam	dadhvarvāṃsau	dadhvaruṣaḥ
Instrumental	dadhvaruṣā	dadhvarvadbhyām	dadhvarvadbhiḥ
Dative	dadhvaruṣe	dadhvarvadbhyām	dadhvarvadbhyaḥ
Ablative	dadhvaruṣaḥ	dadhvarvadbhyām	dadhvarvadbhyaḥ
Genitive	dadhvaruṣaḥ	dadhvaruṣoḥ	dadhvaruṣām
Locative	dadhvaruṣi	dadhvaruṣoḥ	dadhvarvatsu

Compound dadhvarvat -

Adverb -dadhvarvas