Declension table of ?dudyuvas

Masculine	Singular	Dual	Plural
Nominative	dudyuvān	dudyuvāṃsau	dudyuvāṃsaḥ
Vocative	dudyuvan	dudyuvāṃsau	dudyuvāṃsaḥ
Accusative	dudyuvāṃsam	dudyuvāṃsau	dudyūṣaḥ
Instrumental	dudyūṣā	dudyuvadbhyām	dudyuvadbhiḥ
Dative	dudyūṣe	dudyuvadbhyām	dudyuvadbhyaḥ
Ablative	dudyūṣaḥ	dudyuvadbhyām	dudyuvadbhyaḥ
Genitive	dudyūṣaḥ	dudyūṣoḥ	dudyūṣām
Locative	dudyūṣi	dudyūṣoḥ	dudyuvatsu

Compound dudyuvat -

Adverb -dudyuvas