Declension table of ?dadharvas

Neuter	Singular	Dual	Plural
Nominative	dadharvat	dadharuṣī	dadharvāṃsi
Vocative	dadharvat	dadharuṣī	dadharvāṃsi
Accusative	dadharvat	dadharuṣī	dadharvāṃsi
Instrumental	dadharuṣā	dadharvadbhyām	dadharvadbhiḥ
Dative	dadharuṣe	dadharvadbhyām	dadharvadbhyaḥ
Ablative	dadharuṣaḥ	dadharvadbhyām	dadharvadbhyaḥ
Genitive	dadharuṣaḥ	dadharuṣoḥ	dadharuṣām
Locative	dadharuṣi	dadharuṣoḥ	dadharvatsu

Compound dadharvat -

Adverb -dadharvat