bother vs disquiet

bother

verb
  • To feel care or anxiety; to make or take trouble; to be troublesome. 

  • To do something which is of negligible inconvenience. 

  • To annoy, to disturb, to irritate. 

intj
  • A mild expression of annoyance. 

noun
  • Fuss, ado. 

  • Trouble, inconvenience. 

disquiet

verb
  • To make (someone or something) worried or anxious. 

noun
  • Lack of quiet; absence of tranquility in body or mind 

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