C vs n

C

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

symbol
  • A standard size of dry cell battery between A and D. 

name
  • Head of the Secret Intelligence Service (MI6). 

  • A particular high-level programming language from which many others are derived. 

noun
  • Cocaine. 

  • The first note in the C chromatic and major scales. 

  • An academic grade better than a D and worse than a B. 

  • Canonical Decomposition, followed by Canonical Composition 

  • Conservative 

  • $100; a c-note. 

n

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

noun
  • noun 

  • Neutral 

  • Shortening of and, used in set phrases like rock-n-roll. 

  • normal 

  • No 

  • neuter gender 

  • north 

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