IN / IM / IL / IR
CON / COM / COL / COR
DIS / DI
OB / O / EX / EF
SUB / SUC / SUF / SUR
100

This word means not possible.

What is impossible?

100

To work together toward a goal.

What is collaborate?

100

If you don’t agree with something.

What is disagree?

100

To go against or resist.

What is oppose?

100

A person under someone’s authority.

What is subordinate?

200

If you’re not patient, you are this.

What is impatient?

200

To combine or join together, especially in friendship.

What is connect?

200

To remove confidence from someone.

What is discourage?

200

Something that sticks out or goes beyond the surface.

What is obvious?

200

To go underwater.

What is submerge?

300

Something not regular or out of the ordinary.

What is irregular?

300

When people come together for discussion.

What is a conference?

300

To not connect or separate.

What is disconnect?

300

If something comes out or leaves.

What is exit?

300

Something that comes after or replaces another.

What is successor?

400

A person who cannot read.

What is illiterate?

400

Something that happens together at the same time.

What is concurrent?

400

When a person doesn’t obey the rules.

What is disobedience?

400

To remove completely or wipe out.

What is efface?

400

To provide a foundation or give assistance.

What is support?

500

When you fill something in, you do this to a form.

What is input?

500

To agree with someone’s opinion or share the same feeling.

What is concur?

500

If you move in many directions, you do this.

What is diverge?

500

To take out or draw forth, as in taking teeth out.

What is extract?

500

If you rise above or overcome difficulties or go beyond expectations.

What is surpass?

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