Declension table of ?dauryodhana

Masculine	Singular	Dual	Plural
Nominative	dauryodhanaḥ	dauryodhanau	dauryodhanāḥ
Vocative	dauryodhana	dauryodhanau	dauryodhanāḥ
Accusative	dauryodhanam	dauryodhanau	dauryodhanān
Instrumental	dauryodhanena	dauryodhanābhyām	dauryodhanaiḥ dauryodhanebhiḥ
Dative	dauryodhanāya	dauryodhanābhyām	dauryodhanebhyaḥ
Ablative	dauryodhanāt	dauryodhanābhyām	dauryodhanebhyaḥ
Genitive	dauryodhanasya	dauryodhanayoḥ	dauryodhanānām
Locative	dauryodhane	dauryodhanayoḥ	dauryodhaneṣu

Compound dauryodhana -

Adverb -dauryodhanam -dauryodhanāt