累加
  るいか
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  acceleration
  progressive increase
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  類歌
  るいか
  noun (common) (futsuumeishi)
  similar song
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  類火
  るいか
  noun (common) (futsuumeishi)
  catching fire
  a spreading fire
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