potent vs pushing

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. 

pushing

adj
  • That pushes forward; pressing, driving. 

noun
  • The act by which something is pushed. 

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