mono/uni
bi/du
tri
quad/quar
penta/quint
100

unlike anything else; being the only one

What does unique mean?

100

A performance by two people, especially singers, instrumentalists, or dancers

what is a duet?

100

a three-pronged spear, especially an attribute of Poseidon (Neptune) or Britannia

what is a trident?

100

Each of four equal or corresponding parts into which something is or can be divided; a coin resembling 25

what is a quarter?

100

a figure with five straight sides and five angles

what is a pentagon?

200

the state or quality of being the same

what does uniformity mean?

200

a contest with deadly weapons arranged between two people in order to settle a point of honor

what is a duel?

200

a group or set of three connected people or things

what is a triad?

200

a group of four people playing music or singing together

what is a quartet?

200

a five pointed star that is formed by drawing a continuous that is formed by a continuous line in five straight segments, often used as a mystic and magical symbol

what is a pentagram?

300

somebody who believes there is only one god

what is a monotheistic person?

300

one of two more identical things

what is a duplicate?

300

a bet in which the person betting forecasts the first three finishers in a race in the correct order

What is a trifecta?

300

a four-sided closed figure

what is a quadrilateral?

300

the purest form of something

what does quintessential mean?

400

complete control over a supply of good or a service in a certain market

what does monopoly mean?

400

affecting both sides, relating to both sides

what does bilateral mean?

400

a large herbivorous dinosaur that had a massive head with two large horns and a smaller horn on its beaked snout

What is a triceratops?

400

increase or be increased fourfold

what does quadruple mean?

400

used to describe leaves that occur in clusters of five

what is a quinate?

500
lacking in variety and interest;dull, tiring, repetitive and boring 

what does monotonous mean?

500

the two-hundredth anniversary of a significant event

what does bicentennial mean?


500

the assignment of degrees of urgency to wounds or illnesses to decide the order of treatment of a large number of patients or casualties

what is a triage

500

any of the four quarters into which something is divided by two real or imaginary lines that intersect each other at right angles

what does quadrant mean?
500

consisting of five, arranged in fives, noting a numerical system based on the number five.

what is a quinary?

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