continuant vs heroic

continuant

noun
  • An endurant. 

  • A determinant formed from a tridiagonal matrix. 

  • A linguistic sound other than a stop. 

adj
  • Continuing; prolonged; sustained. 

heroic

noun
  • A heroic verse. 

adj
  • Courageous; displaying heroism. 

  • Of or relating to a hero or heroine; supremely noble 

  • Of a size larger than life, but less than colossal. 

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