| A | B |
|---|
| forecast | to predict or estimate in advance |
| forethought | a thought that comes beforehand; a prediction |
| forewarn | to warn beforehand |
| posterior | the back side |
| posthumous | happening after someone's death |
| postpone | put off until a later time |
| preamble | an introduction or intorductory explanation |
| precaution | care taken beforehand |
| premature | happening or ripening before the natural or proper time |
| premier | the first performance or showing |
