potent vs puny

potent

adj
  • Possessing strength. 

  • Able to procreate. 

  • Very powerful or effective. 

  • Having a sharp or offensive taste. 

  • Powerfully effective. 

noun
  • A heraldic fur formed by a regular tessellation of blue and white T shapes. 

puny

adj
  • Of inferior significance, size, or strength; ineffective, small, weak. 

  • (Frequently) ill; poorly, sickly. 

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