tōngchē
тунчэ
тун1 чэ1
http://www.chinese-russian.com/zd/ci/182619
tōngchè
тун1 чэ4
http://www.chinese-russian.com/zd/ci/182450
tǒngchē
тун3 чэ1
http://www.chinese-russian.com/zd/ci/112484