caw vs wink

caw

noun
  • The harsh cry of a crow. 

intj
  • A rendering of the vocalisation of a crow or other corvid. 

verb
  • To make the harsh cry of a crow, rook, or raven. 

wink

noun
  • A subtle allusion. 

  • Synonym of periwinkle 

  • A brief time; an instant. 

  • The smallest possible amount. 

  • An act of winking (a blinking of only one eye), or a message sent by winking. 

  • A brief period of sleep; especially forty winks. 

  • Synonym of tiddlywink (“small disc used in the game of tiddlywinks”) 

verb
  • To close one's eyes quickly and involuntarily; to blink. 

  • To blink with only one eye as a message, signal, or suggestion, usually with an implication of conspiracy. (When transitive, the object may be the eye being winked, or the message being conveyed.) 

  • To close one's eyes. 

  • To gleam fitfully or intermitently; to twinkle; to flicker. 

  • Usually followed by at: to look the other way, to turn a blind eye. 

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