fore-
phon
auto-
inter-
frac/frag-
100

Predict a future event or trend

What is forecast?

100

Transmitting voices over distance using wire or radio, by converting sound vibrations to electrical signals.

What is a telephone?

100

An account of someone's life written by that person

What is autobiography?

100

Existing or carried between states, such as an expressway or road system.

What is an interstate?

100

A minor violation, such as speeding or tailgating.

What is an infraction?

200

A warning or indication of a future event

What is foreshadow?

200

Teaching people to read by matching sounds with letter or groups of letters.

What is phonics?

200

A self-propelled vehicle designed for transportation of self and passengers.

What is an automobbile?

200

Relating to more than one branch of knowledge or subject area

What is interdisciplinary?

200

A cracking or breaking of a hard object or material

What is a fracture?

300

The part of the face in front and above the eyebrows

What is forehead?

300

Two or more words having the same sound pronunciation but different meanings or spelling.

What are homophones?

300

A device or process working by itself

What is automatic?

300

Prevent something or someone from continuing or a point where a line cuts a coordinate axis

What is intercept?

300

A part of a whole; a whole broken into equal parts

What is a fraction?

400

Fearful apprehension; a feeling that something bad will happen

What is foreboding?

400

A device for converting sound waves into electrical energy to amplify or record.

What is a microphone?

400

Relating to disease caused by antibodies or lymphocytes produced against substances naturally present in the body

What is autoimmune?

400

To say something abruptly, esp. as an aside, or to stop someone from saying/doing something

What is interrupt or interject?

400

Light or waves being deflected or broken as it passes from one medium to another (i.e. from air to water)

What is refraction?

500

Past generations of one's family or ancestry

What is forefather(s)?


500

A harsh or jarring sound

What is cacophony?

500

A signature of a celebrity written as a momento, or your own signature

What is an autograph?

500

To take part or prevent an activity from being carried out properly

What is interfere?

500

Something that is easily broken or damaged

What is fragile?