Pre- root words

precaution

a measure taken in advance to prevent harm

prefix

a syllable or word that comes before a root word to change its meaning

pretest

a test before the real test, usually given to see what is already known.

preapprove

to authorize or give permission in advance.

precede

to come before something else in time, order, or rank

preview

to look at or see something before something or someone else

prejudge

to make a decision before you have all the facts., to make a decision before you have all of the facts

prepay

to pay for something before in needs to be paid in full

predict

to say what will happen before it occurs

prevent

to stop something from happening before it occurs