ex- (out)
pre- (before)
re- (again)
un- (not)
uni- (one)
100
A way or passage out; to leave.
What is exit
100
To go before, as in place, order, ranking, or time.
What is precede
100
To go or come back as to a former position, place, or state.
What is return
100
To reverse the doing of; to do away with; erase.
What is undo
100
A mythical horse-like creature with one horn.
What is unicorn
200
To ship to other countries or places for sale, exchange, etc.
What is export
200
to foretell; declare in advance.
What is predict
200
To write in a different form or manner; revise.
What is rewrite
200
Not aware or conscious.
What is unaware
200
One of a kind; having no equal.
What is unique
300
To shut out or keep out; prevent the entrance of.
What is exclude
300
A forewarning; an omen.
What is premonition
300
To bring back from memory; recollect; remember.
What is recall
300
Causing discomfort or stress; painful; irritating.
What is uncomfortable
300
Coincidence in pitch of two or more musical tones, voices, etc.
What is unison
400
To cry out; shout out.
What is exclaim
400
The act of intervening before trouble.
What is prevention
400
To continue in the same state; to stay behind or in the same place.
What is remain
400
Suffering from bad luck; sad; unfavorable.
What is unfortunate
400
Having one opinion held by all.
What is unanimous
500
To look out for; await.
What is expect
500
Judgement before proof is given
What is prejudice
500
To cause (a person) to remember; cause (a person) to think or someone or something.
What is remind
500
Not limited; endless amounts; unconfined.
What is unlimited
500
All parts of the world as one; the Cosmos.
What is universe
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