peripatetic vs travelling

peripatetic

noun
  • One who walks about; a pedestrian; an itinerant. 

adj
  • Constantly travelling. 

  • Tending to walk about. 

travelling

noun
  • The act of one who travels; a journey. 

adj
  • That travels (with one) 

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