beetroot vs glimmer

beetroot

verb
  • To turn a bright red or purple colour. 

noun
  • A normally deep-red-coloured root vegetable usually cooked or pickled before eating; Synonym of beet. 

  • The edible part of the root of a beet plant, raw or prepared. 

glimmer

verb
  • To shine with a faint, unsteady light. 

noun
  • A faint or remote possibility. 

  • A faint light; a dim glow. 

  • A flash of light. 

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