prickle vs prong

prickle

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

  • A tingling sensation of mild discomfort. 

  • A kind of willow basket. 

verb
  • To feel a prickle. 

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

prong

noun
  • A thin, pointed, projecting part, as of an antler or a fork or similar tool. A tine. 

  • The penis. 

  • A branch; a fork. 

verb
  • To pierce or poke with, or as if with, a prong. 

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