misfit vs screwball

misfit

noun
  • A badly adjusted person; someone unsuitable or set apart because of their habits, behaviour etc. 

  • She was very unhappy in Iraq and a misfit in the Army. 

  • A failure to fit well; unsuitability, disparity. 

verb
  • To fit badly. 

screwball

noun
  • One who behaves in a crazy manner. 

  • A pitch thrown with added pressure by the index finger and a twisting wrist motion resulting in a motion to the right when thrown by a right-handed pitcher. 

adj
  • Crazy, offbeat, bizarre, zany, or weird. 

How often have the words misfit and screwball occurred in a corpus of books? (source: Google Ngram Viewer )