pre-
pre-
pre-
post-
mis-
100

An advance showing of a motion picture, play, etc., before its public opening.

preview
100

To foretell the future; guess in advance.

predict

100

To pass judgement on without sufficient reflection or investigation.

prejudge

100

To put off to a later time; defer.

postpone

100

To count or calculate incorrectly.

miscount

200

Of or relating to the time or a period prior to recorded history.

prehistoric

200

To arrange in advance or beforehand.

prearrange

200

A preferred choice. 

e.g. His .... was chocolate, not vanilla.

preference

200

To date (a check, invoice, letter, document) with a date later than the actual date.

postdate

200

To lose, mislay or put in a wrong place.

misplace

300

A measure taken in advance to prevent something dangerous, unpleasant, or inconvenient from happening.

precaution

300

Leading up to the main part, matter, or business; introductory; preparatory:  

preliminary

300

Occurring before something else; prior. 

previously

300

Happening or existing after an election.

postelection

300

False information that is spread, regardless of whether there is intent to mislead. 

misinformation
400

A person who precedes another in an office, position, etc.

predecessor

400

Believing or assuming something to be true.

presumption

400

Occurring or done too soon.

premature

400
Occurring after childbirth. 

postnatal

400

Misled or mistaken.

misguided

500

Come before in order or position.

precede

500

An earlier event or action that is regarded as an example or guide to be considered in subsequent similar circumstances.

precedent

500

To date before the actual time.

predate

500

A paragraph, phrase, etc., added to a letter that has already been concluded and signed by the writer.

postscript

500

To treat badly or abusively.

misfortune