cycle
uni
mono
bi
di
100

A cycle that moves under its own power.

What is motorcycle?

100

A cycle with one wheel.

What is a unicycle?

100

A design using one letter from each of your names (first, middle, last initials)

What is monogram?

100

A cycle with two wheels.

What is a bicycle?

100

Separate or be separated into parts. 

What is divide?

200

To reuse something instead of throwing it out.

What is recycle?

200

Simultaneous performance of action or utterance of speech.

What is unison?

200

A single eyeglass, kept in position by the muscles around the eye

What is a monocle?

200

Eyeglasses with lenses that have two different sections for seeing closeup and far away.

What are bifocals?

200

Two successive letters that make one sound.

What is a digraph?

300

Another name for a tornado.

What is cyclone?

300

Being the only one of its kind; unlike anything else.

What is unique?

300

A sovereign head of state, especially a king, queen, or emperor.

What is a monarch?

300

Happening every two weeks.

What is biweekly?

300

State of uncertainty in a choice between unfavorable options

What is a dilemma?

400

Reference books of "well-rounded" knowledge.

What is encyclopedia?

400

(of two or more people) fully in agreement.

What is unanimous?

400

A long speech by one actor in a play or movie, or as part of a theatrical or broadcast program.

What is a monologue?

400

A two-footed creature.

What is a biped?

400

Conversation between two or more people as a feature of a book, play, or movie.

What is dialogue?

500

In Greek mythology, a giant with one eye, circular and in the middle of the forehead.

What is Cyclops?

500

A mythical horse-like animal with one horn on its head.

What is unicorn?

500

Dull, tedious, and repetitious; lacking in variety and interest.

What is monotonous?

500

A two-pointed tooth located in the side of jaw

What is a bicuspid?

500

An oxide containing two atoms of oxygen in the molecule.

What is dioxide?

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