Prefixes pre-, mid-, over, bi, out, de-

midnight

12 o'clock at night

deacceleration

A decrease in speed

midpoint

A point that divides a segment into two congruent segments

prediction

A statement of what will happen next in a sequence of events.

overgrown

Covered with plants that have been allowed to grow wild

outline

Give a brief account or summary

overflow

Text that does not fit in a text box and is therefore hidden.

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

over

above, beyond

precedent

an earlier event or action that is regarded as an example

pre

before, in front of

Out

bigger, better, longer

overdue

coming later than expected or needed

mid-

halfway

overweight

heavier than the standard weight range for your height

deactivate

make inactive

mid

middle (midway)

de-

opposite, from, away

outdoors

outside

outside

outside

overstimulation

overexcitement

prepaid

paid for in advance

outgoing

sociable; eager to mix socially with others

precautionary

taken in advance to protect against possible danger or failure

midday

the middle of the day

outfield

the part of a baseball field beyond the diamond or infield

Midwest

the region that contains the 12 states of the north-central United States

overtime

time worked beyond the regular hours

Bi

two, twice, double