Declension table of ?dadharvas

Masculine	Singular	Dual	Plural
Nominative	dadharvān	dadharvāṃsau	dadharvāṃsaḥ
Vocative	dadharvan	dadharvāṃsau	dadharvāṃsaḥ
Accusative	dadharvāṃsam	dadharvāṃsau	dadharuṣaḥ
Instrumental	dadharuṣā	dadharvadbhyām	dadharvadbhiḥ
Dative	dadharuṣe	dadharvadbhyām	dadharvadbhyaḥ
Ablative	dadharuṣaḥ	dadharvadbhyām	dadharvadbhyaḥ
Genitive	dadharuṣaḥ	dadharuṣoḥ	dadharuṣām
Locative	dadharuṣi	dadharuṣoḥ	dadharvatsu

Compound dadharvat -

Adverb -dadharvas