accurate vs rudimentary

accurate

adj
  • Deviating only slightly or within acceptable limits. 

  • Telling the truth or giving a true result; exact; not defective or faulty 

rudimentary

adj
  • Basic; minimal; with less than, or only the minimum, necessary. 

  • Of or relating to one or more rudiments. 

noun
  • One of the rudimentary mammae of boars. 

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