depart vs flaneur

depart

verb
  • To set out on a journey. 

  • To leave. 

  • To die. 

  • To disappear, vanish; to cease to exist. 

  • To go away from; to leave. 

  • To deviate (from), be different (from), fail to conform. 

flaneur

verb
  • To wander aimlessly or at a lounging pace. 

noun
  • One who wanders aimlessly, who roams, who travels at a lounging pace. 

  • An idler, a loafer. 

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