traipse vs trekking

traipse

noun
  • A long or tiring walk. 

  • A meandering walk. 

verb
  • To travel with purpose; usually a significant or tedious amount. 

  • To walk (a distance or journey) wearily or with effort 

  • To walk about, especially when expending much effort, or unnecessary effort. 

  • to walk about or over (a place) aimlessly or insouciantly. 

trekking

noun
  • Walking in the countryside for pleasure or sport, usually for a longer period of time than for hiking. 

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