túsū
тусу
ту2 су1
http://www.chinese-russian.com/zd/ci/25107
http://www.chinese-russian.com/zd/ci/184040
tǔsū
ту3 су1
http://www.chinese-russian.com/zd/ci/17787
tǔsú
ту3 су2
http://www.chinese-russian.com/zd/ci/17493