finished vs perfective

finished

adj
  • Processed or perfected. 

  • Done for; doomed; used up. 

  • Completed; concluded; done. 

perfective

adj
  • Of, or relative to, the perfect tense or perfective aspect. 

noun
  • a perfective verb form 

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