ache vs prickle

ache

verb
  • To cause someone or something to suffer pain. 

  • To suffer pain; to be the source of, or be in, pain, especially continued dull pain; to be distressed. 

noun
  • Continued dull pain, as distinguished from sudden twinges, or spasmodic pain. 

prickle

verb
  • To cause (someone) to feel a prickle; to prick. 

  • To feel a prickle. 

noun
  • A tingling sensation of mild discomfort. 

  • A kind of willow basket. 

  • A small, sharp pointed object, such as a thorn. 

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