mooting vs ratiocination

mooting

noun
  • The activity of taking part in a moot court. 

ratiocination

noun
  • Thought or reasoning that is exact, valid and rational. 

  • A proposition arrived at by such thought. 

  • Reasoning, conscious deliberate inference; the activity or process of reasoning. 

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