continuant vs long-lived

continuant

adj
  • Continuing; prolonged; sustained. 

noun
  • An endurant. 

  • A determinant formed from a tridiagonal matrix. 

  • A linguistic sound other than a stop. 

long-lived

adj
  • Having a long lifespan; surviving for a long period of time. 

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