sporty vs supersonic

sporty

adj
  • stylish with a fun, bold, vibrant quality or appearance. 

  • My new car looks sporty but is actually very practical. 

  • She's perfect for me, as she's both studious and sporty. 

  • Fond of sports. 

  • Suitable for use in sport. 

supersonic

noun
  • An aircraft that can travel at the speed of sound. 

adj
  • Ultrasonic, having a frequency too high to be audible. 

  • Greater than the speed of sound (in the same medium, and at the same temperature and pressure). 

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