flustering vs heated

flustering

adj
  • agitated, confusing 

heated

adj
  • Very agitated, angry or impassioned. 

  • Made warm or hot by some means. 

  • To get riled up about something, or to be in a state of anger. 

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