rambling vs travelling

rambling

noun
  • A gentle hike. 

  • A long meandering talk with no specific topic or direction. 

adj
  • Confused and irregular; awkward. 

  • Of a speech: meandering, long and digressing. 

travelling

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

adj
  • That travels (with one) 

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