Declension table of ?duvoyu

Masculine	Singular	Dual	Plural
Nominative	duvoyuḥ	duvoyū	duvoyavaḥ
Vocative	duvoyo	duvoyū	duvoyavaḥ
Accusative	duvoyum	duvoyū	duvoyūn
Instrumental	duvoyunā	duvoyubhyām	duvoyubhiḥ
Dative	duvoyave	duvoyubhyām	duvoyubhyaḥ
Ablative	duvoyoḥ	duvoyubhyām	duvoyubhyaḥ
Genitive	duvoyoḥ	duvoyvoḥ	duvoyūnām
Locative	duvoyau	duvoyvoḥ	duvoyuṣu

Compound duvoyu -

Adverb -duvoyu