ending vs services

ending

noun
  • A termination or conclusion. 

  • The last part of something. 

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

services

noun
  • That which is produced, then traded, bought or sold, then finally consumed and consists of an action or work. 

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