earn vs scare up

earn

verb
  • To cause (someone) to receive payment or reward. 

  • To achieve by being worthy of. 

  • To receive payment for work. 

  • To gain (success, reward, recognition) through applied effort or work. 

scare up

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

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

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