nibble vs remasticate

nibble

verb
  • To bite lightly. 

  • To eat with small, quick bites. 

  • To consume gradually. 

  • To find fault; to cavil. 

noun
  • A unit of memory equal to half a byte, or four bits. 

  • Small snacks such as crisps/potato chips or nuts, often eaten to accompany drinks. 

  • A small, quick bite taken with the front teeth. 

remasticate

verb
  • To chew or masticate again. 

  • To go over or ponder again. 

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