食言 [ㄕˊ ㄧㄢˊ; shi2 yan2]
  lit. to eat one's words
  to break a promise
  to go back on one's word
  to renege
  unsworn testimony
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  食言
  しょくげん
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  eat one's words
  break one's promises
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