#energy.forcefulness__vigor__vigour  an exertion of force; "he plays tennis with great energy"
  supertype:  forcefulness__force__strength  physical energy or intensity: "he hit with all the force he could muster"; "it was destroyed by the strength of the gale"; "a government has not the vitality and forcefulness of a living man"
  subtype:  athleticism__strenuosity  intense energy; "his music is characterized by a happy athleticism"

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