tōngxiāo
тунсяo
тун1 сяo1
http://www.chinese-russian.com/zd/ci/182647
tōngxiǎo
тун1 сяo3
http://www.chinese-russian.com/zd/ci/182476
tǒngxiāo
тун3 сяo1
http://www.chinese-russian.com/zd/ci/167695