dúyǔ
дуюй
ду2 юй3
http://www.chinese-russian.com/zd/ci/107470
dǔyù
ду3 юй4
http://www.chinese-russian.com/zd/ci/19177
dùyú
ду4 юй2
http://www.chinese-russian.com/zd/ci/172587
dùyǔ
ду4 юй3
http://www.chinese-russian.com/zd/ci/37496