Declension table of ?sudyu

Masculine	Singular	Dual	Plural
Nominative	sudyuḥ	sudyū	sudyavaḥ
Vocative	sudyo	sudyū	sudyavaḥ
Accusative	sudyum	sudyū	sudyūn
Instrumental	sudyunā	sudyubhyām	sudyubhiḥ
Dative	sudyave	sudyubhyām	sudyubhyaḥ
Ablative	sudyoḥ	sudyubhyām	sudyubhyaḥ
Genitive	sudyoḥ	sudyvoḥ	sudyūnām
Locative	sudyau	sudyvoḥ	sudyuṣu

Compound sudyu -

Adverb -sudyu