exasperation vs umbrage

exasperation

noun
  • The act of exasperating or the state of being exasperated; irritation; keen or bitter anger. 

  • Increase of violence or malignity; aggravation; exacerbation. 

umbrage

noun
  • A feeling of anger or annoyance caused by something offensive. 

  • A feeling of doubt. 

  • Leaves that provide shade, as the foliage of trees. 

verb
  • To shade. 

  • To displease or cause offense. 

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