acquire vs scare up

acquire

verb
  • To gain, usually by one's own exertions; to get as one's own 

  • To sample signals and convert them into digital values. 

  • To contract. 

  • To get. 

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 acquire and scare up occurred in a corpus of books? (source: Google Ngram Viewer )