ending vs last roundup

ending

noun
  • The last part of something. 

  • A termination or conclusion. 

  • The last morpheme of a word, added to some base to make an inflected form (such as -s in "dogs"). 

last roundup

noun
  • A final gathering of people or items; the final event in a series of events involving a group or organization. 

  • Death. 

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