Declension table of ?dadanvvas

Masculine	Singular	Dual	Plural
Nominative	dadanvvān	dadanvvāṃsau	dadanvvāṃsaḥ
Vocative	dadanvvan	dadanvvāṃsau	dadanvvāṃsaḥ
Accusative	dadanvvāṃsam	dadanvvāṃsau	dadanvuṣaḥ
Instrumental	dadanvuṣā	dadanvvadbhyām	dadanvvadbhiḥ
Dative	dadanvuṣe	dadanvvadbhyām	dadanvvadbhyaḥ
Ablative	dadanvuṣaḥ	dadanvvadbhyām	dadanvvadbhyaḥ
Genitive	dadanvuṣaḥ	dadanvuṣoḥ	dadanvuṣām
Locative	dadanvuṣi	dadanvuṣoḥ	dadanvvatsu

Compound dadanvvat -

Adverb -dadanvvas