prong vs winkle

prong

noun
  • The penis. 

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

  • A branch; a fork. 

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

winkle

noun
  • The penis, especially that of a boy rather than that of a man. 

  • Any one of various marine spiral gastropods, especially, in the United States, either of two species Busycotypus canaliculatus and Busycon carica. 

  • A periwinkle or its shell, of family Littorinidae. 

verb
  • Synonym of winkle out (“to acquire or extract with difficulty”) 

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