beetroot vs pinken

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. 

pinken

verb
  • To make pink. 

  • To blush. 

  • To become pink. 

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