| A | B |
| postscript | a comment or note written after a letter is finished |
| postmeridian | taking place after noon |
| postgraduate | a person who takes a college class after he already graduated |
| postdate | to write the date that comes after the real date |
| postpone | to do something after it was originally planned |
| posthumous | occurring or continuing after death |
| postproduction | the editing that is done after the movie or video has been taped |
| postmark | a mark across the stamp after it is received by the post office |
| postindustrial | the time in society that came after the Industrial Revolution |
| postmortem | an examination of a body after it is dead |