travelling vs wandering

travelling

adj
  • That travels (with one) 

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

wandering

adj
  • Which wanders; travelling from place to place. 

  • Abnormally capable of moving in certain directions. 

noun
  • Disordered speech or delirium. 

  • Irregular turning of the eyes. 

  • Aimless thought. 

  • Travelling without preset route; roaming. 

  • Straying from a desired path. 

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