延引
  えんいん
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  delay
  procrastination
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  援引
  えんいん
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  reference
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  遠因
  えんいん
  noun (common) (futsuumeishi)
  underlying cause
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