postdate- to write on something a date that comes after the real date

 

postgraduate- a person who takes a college class after he or she has already graduated college

 

posthumous- occurring or continuing after death; usually related to a book that is published after the    author has died 

 

postindustrial- the time in society that came after the Industrial Revolution

 

postmark- a mark printed across a stamp after it is received by the post office

 

postmeridian- taking place after noon; p.m.

 

postmortem- occurring or done ager death; usually related to an examination of the body after it is dead

 

postpone- to do something at a time or date after it was originally planned

 

postproduction- the editing that is done after the movie, film, or idea has been taped

 

postscript- a comment, note, or thought written after the letter is finished; p.s.