ad vs handout

ad

noun
  • advantage 

prep
  • to, toward 

handout

noun
  • A gift, something obtained without effort. 

  • A gift to the poor or needy. 

  • A worksheet, leaflet, or pamphlet that is given out (usually by hand) for a certain use. 

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