anachronistic vs feudal

anachronistic

adj
  • Having opinions from the past; preferring things or values of the past; behind the times; overly conservative. 

  • Erroneous in date; containing an anachronism; in a wrong time; not applicable to or not appropriate for the time. 

feudal

adj
  • Of, or relating to feudalism. 

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