call off vs scare up

call off

verb
  • To recall; to cancel or call a halt to. 

  • To telephone in one's notice of a day's absence from work. 

scare up

verb
  • To frighten (an animal, especially a game animal) into appearing from cover. 

  • To find or procure while relying on chance to provide the means, especially something not easily found or procured. 

How often have the words call off and scare up occurred in a corpus of books? (source: Google Ngram Viewer )