continuative vs long-term

continuative

adj

  • Of or pertaining to continuation. 

  • durative. 

noun

  • a durative. 

  • Something that causes a continuation. 

long-term

adj

  • Becoming evident after a relatively long time period. 

  • Extending over a relatively long time period. 

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