球速
  きゅうそく
  noun (common) (futsuumeishi)
  speed of a pitched ball
  (pitcher's) pace
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  休息
  休足
  きゅうそく
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  nouns which may take the genitive case particle `no'
  rest
  relief
  relaxation
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  急速
  きゅうそく
  adjectival nouns or quasi-adjectives (keiyodoshi)
  noun (common) (futsuumeishi)
  rapid (e.g. progress)
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