pinion vs pompon

pinion

noun
  • A moth of the genus Lithophane. 

  • The smallest gear in a gear train. 

  • Any of the outermost primary feathers on a bird's wing. 

  • The joint of a bird's wing farthest from the body. 

  • A wing. 

verb
  • To restrain; to limit. 

  • To cut off the pinion of a bird’s wing, or otherwise disable or bind its wings, in order to prevent it from flying. 

  • To bind the arms of someone, so as to deprive him of their use; to disable by so binding. 

pompon

noun
  • A hardy garden chrysanthemum with button-like flower heads. 

  • A bundle of yarn, string, ribbon, etc. tied in the middle and left loose at the ends, so as to form a puff or ball, as for decoration or a showy prop for cheerleading. 

  • Any of several dwarf varieties of the Provence rose. 

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