pedagogical vs teaching

pedagogical

adj
  • Of, or relating to pedagogy; teaching. 

  • Haughty and formal. 

teaching

noun
  • Something taught by a religious or philosophical authority. 

  • The profession of educating people; the activity that a teacher does when he/she teaches. 

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