noon vs slumber

noon

verb
  • To relax or sleep around midday 

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. 

slumber

verb
  • To be in a very light state of sleep, almost awake. 

  • To be inactive or negligent. 

noun
  • A state of ignorance or inaction. 

  • The snooze button on an alarm clock. 

  • A very light state of sleep, almost awake. 

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