yōngtǔ
yунту
yун1 ту3
http://www.chinese-russian.com/zd/ci/19654
yǒngtú
yун3 ту2
http://www.chinese-russian.com/zd/ci/159408
yòngtú
yун4 ту2
http://www.chinese-russian.com/zd/ci/108350