go west vs vacate

go west

verb
  • Synonym of set: to move toward the western horizon, to go down. 

  • Used other than figuratively or idiomatically: see go, west. 

  • To move to the American West, particularly (historical) during the 19th century era. 

vacate

verb
  • To have a court judgement set aside; to annul. 

  • To leave an area, usually as a result of orders from public authorities in the event of a riot or natural disaster. 

  • To leave an office or position. 

  • To move out of a dwelling, either by choice or by eviction. 

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