tiěshí
теши
те3 ши2
http://www.chinese-russian.com/zd/ci/184640
http://www.chinese-russian.com/zd/ci/184776
tiěshǐ
те3 ши3
http://www.chinese-russian.com/zd/ci/184642
tiěshì
те3 ши4
http://www.chinese-russian.com/zd/ci/26407