extant vs terminated

extant

adj
  • Still in existence; not having disappeared. 

  • Still alive; not extinct. 

terminated

adj
  • Having been the subject of termination; ended or destroyed. 

  • Having lost a job or assignment. 

  • Having an end or a boundary. 

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