darken vs goggle

darken

verb
  • To blind, impair the eyesight. 

  • To become gloomy, darker in mood. 

  • To render gloomy, darker in mood. 

  • To cloud, obscure, or perplex; to render less clear or intelligible. 

  • To become dark or darker (having less light). 

  • To make dark or darker by reducing light. 

  • To make dark or darker in colour. 

  • To become dark or darker in colour. 

  • To be blinded, lose one’s eyesight. 

  • To make foul; to sully; to tarnish. 

  • To get dark (referring to the sky, either in the evening or as a result of cloud). 

goggle

verb
  • To stare (at something) with wide eyes. 

  • To roll the eyes. 

noun
  • A wide-eyed stare or affected rolling of the eye. 

  • A pair of protective eyeglasses. 

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