Declension table of ?dadrughna

Masculine	Singular	Dual	Plural
Nominative	dadrughnaḥ	dadrughnau	dadrughnāḥ
Vocative	dadrughna	dadrughnau	dadrughnāḥ
Accusative	dadrughnam	dadrughnau	dadrughnān
Instrumental	dadrughnena	dadrughnābhyām	dadrughnaiḥ dadrughnebhiḥ
Dative	dadrughnāya	dadrughnābhyām	dadrughnebhyaḥ
Ablative	dadrughnāt	dadrughnābhyām	dadrughnebhyaḥ
Genitive	dadrughnasya	dadrughnayoḥ	dadrughnānām
Locative	dadrughne	dadrughnayoḥ	dadrughneṣu

Compound dadrughna -

Adverb -dadrughnam -dadrughnāt