模索
  摸索
  もさく
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  groping (for)
  exploring for a solution
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  模作
  摸作
  もさく
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  imitation (work)
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