re-
non-
pre-
un-
100

What does re- mean?

Do again

100

What does non mean?

Not

100

What does pre mean?

Before

100

What does un mean?

Not

200
What does Review mean?

To view again

200

What does Nonsense mean?

No sense

200

What does Pretest mean?

To test before

200

What does Unwilling mean?

Not willing

300

What does Reread mean?

To read again

300

What does Nonfiction mean?

Not fiction 

300

What does Predict mean?

To guess before

300

What does Unhealthy mean?

Not healthy

400

What does Refill mean?

To fill again

400

What does Nonstop mean?

Not stop

400

What does Predetermine mean?

To determine before

400

What does Unusual mean?

Not usual 

500

What does Reappear mean?

To appear again

500

What does Nonflammable mean?

Not flammable

500

What does Prepare mean?

Be ready before

500

What does unbearable mean?

Not bearable