Boeotian vs imbecilic

Boeotian

adj
  • Stupid, foolish, dull-witted. 

  • Pertaining to Boeotia. 

noun
  • An inhabitant or a resident of Boeotia. 

  • A dull or ignorant person. 

name
  • A dialect of Ancient Greek spoken in Boeotia. 

imbecilic

adj
  • like or as an imbecile; so senseless as to be laughable; absurd, foolish, stupid, idiotic. 

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