WTW Blue Sort 26

quartet

a musical composition for four voices or instruments

decimal

The part of a whole number based on a system of units of ten

A number less than a whole number

octagon

a polygon with 8 sides

quadruped

An animal with four feet

decathlon

an athletic competition with ten events

centennial

the 100th anniversary (or the celebration of it)

decade

a period of time -- 10 years

bicentennial

200th anniversary

quintet

Group of five

centimeter

a metric unit of length equal to one hundredth of a meter

quadrangle

Figure having four angles and four sides.

quintuplets

5 children born at the same time

centigrade

A widely used temperature scale (basically same as Celsius)

quintessence

most essential part or quality; perfect example

quadruplets

4 children born at the same time

quintessential

being the most perfect example of

octet

a group of eight people or things

pentagon

5 sided polygon

century

A period of 100 years.

quarter

one-fourth of a whole

octave

Musical interval of 8 tones

quadruple

to create four times as much or as many of something

decimate

to destroy a great number or proportion of;

(originally: to select and kill every tenth person of a group)

percentage

A portion of 100