erroneous vs fluffed

erroneous

adj
  • Derived from an error. 

  • Mistaken. 

  • Containing an error; inaccurate. 

  • Deviating from the requirements of the law, but without a lack of legal authority, thus not illegal. 

fluffed

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