abjure vs shun

abjure

verb
  • To abstain from; to avoid; to shun. 

  • To reject with solemnity; to abandon forever; to repudiate; to disclaim. 

  • To renounce upon oath; to forswear; to disavow. 

shun

verb
  • To avoid, especially persistently; ostracize. 

  • To screen, hide. 

  • To escape (a threatening evil, an unwelcome task etc). 

  • To shove, push. 

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