noon vs summit

noon

noun
  • The highest point; culmination. 

  • The letter ن in the Arabic script. 

  • The time of day when the sun is in its zenith; twelve o'clock in the day, midday. 

verb
  • To relax or sleep around midday 

summit

noun
  • A peak; the topmost point or surface, as of a mountain. 

  • A gathering or assembly of leaders. 

verb
  • To reach the summit of a mountain. 

pron
  • Something 

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