inaction vs slumber

inaction

noun
  • Lack of action or activity or labor 

slumber

noun
  • A state of ignorance or inaction. 

  • The snooze button on an alarm clock. 

  • A very light state of sleep, almost awake. 

verb
  • To be inactive or negligent. 

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

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