concordant vs multiform

concordant

adj
  • Intruding parallel to the bedding. 

  • Agreeing or harmonious; consistent (with). 

  • Preserving the sign. 

multiform

adj
  • Having more than one shape or appearance. 

noun
  • An organism, folktale, etc. that appears in more than one form. 

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