| A | B |
| research | to find out more information on a topic |
| recondition | to improve the quality, sometimes back to new |
| refuel | to load up energy |
| revision | to make corrections |
| reelect | when a current place holder is elected again |
| resurface | to replace the existing surface |
| discourage | lose one's courage or hope |
| disprove | show that a claim is incorrect |
| disability | lacking the ability to do something |
| disagreement | not seeing eye to eye, could lead to a conflict |
| disadvantage | when your competitor has a better chance than you |
| disregard | could careless about it |
| precaution | taking steps before hand to ensure safety |
| prime meridian | deals with longitude |
| prearrange | to set out in a certain way ahead of time |
| prediction | to make a claim before it happens |
| premature | any state before reaching full maturity |
| equator | deals with latitude |
| preface | set before the start |
| preschool | where Mr. Steinmetz takes Jack |