meditation vs reasoning

meditation

noun
  • A contemplative discourse, often on a religious or philosophical subject. 

  • A devotional exercise of, or leading to contemplation. 

  • Careful and thorough thought. 

  • A musical theme treated in a meditative manner. 

reasoning

noun
  • A Rastafari meeting held for the purposes of chanting, prayer and discussion. 

  • The deduction of inferences or interpretations from premises, abstract thought, ratiocination; (countable) any instance of this, especially as a process leading to an action, motive. 

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