N vs w

N

character
  • The fourteenth letter of the English alphabet, called en and written in the Latin script. 

noun
  • north (see also n) 

  • navy 

  • knight 

  • noun 

w

character
  • The twenty-third letter of the English alphabet, called double-u and written in the Latin script. 

adj
  • white 

  • wide 

noun
  • watt 

  • witness 

  • west 

  • work 

prep
  • with a wing (on the Enneagram) 

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