dippy vs indigestible

dippy

adj
  • Lacking common sense. 

  • Having romantic feelings for; excited or enthusiastic about. 

  • Involving or suited to dipping. 

  • Of an egg: cooked so that the yolk remains runny and can be used for dipping. 

indigestible

adj
  • Difficult to accept; unpalatable. 

  • Difficult or impossible to digest. 

noun
  • Anything that is difficult to digest. 

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