| A | B |
| preapprove | (verb) to authorize or give permission in advance |
| precaution | (n) a measure taken in advance to prevent harm |
| precede | (v) to come before something else in time, order, or rank |
| predict | (v) to say what will happen before it occurs |
| prefix | (noun) a syllable or word that comes before a root word to change its meaning |
| prejudge | (v) to make a decision before you have all of the facts |
| prepay | (v) to pay for something before it needs to be paid in full |
| pretest | (n) a test before the real test, usually given to see what is already known |
| prevent | (v) to stop something from happening before it occurs |
| preview | (v) to look at or see something before something or someone else. |