highland vs summit

highland

noun
  • A high area; land that is higher than surrounding areas. 

summit

noun
  • A peak; the topmost point or surface, as of a mountain. 

  • A gathering or assembly of leaders. 

pron
  • Something 

verb
  • To reach the summit of a mountain. 

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