constrained vs demure

constrained

adj
  • Forced; compelled. 

  • Kept within close bounds; confined. 

demure

adj
  • Affectedly modest, decorous, or serious; making a show of gravity. 

  • Quiet, modest, reserved, sober, or serious. 

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