They all start with the prefix de- and mean something to do with the value of the number 10.
Decimal: Counting system based on number 10
Decagon: A polygon with 10 sides and angles
Decade: A period of 10 years
Decathlon: Competition in which an athlete competes in 10 events
Decade, decimal, decagon, decathlon.
A decagon has the same prefix as a decimeter, which is "deca-". Both terms indicate a quantity of ten.
It means ten. The root comes from "decem," which is the cardinal number 10, and "decimus," the ordinal number "tenth."
Decade is a noun
The metric prefix for 10 to the ninth power is "giga." It is abbreviated as "G" and represents one billion.
decade decagon decadent decimal decathlon
Decade, decimal, decagon, decathlon.
Decimal Decalogue decagon decade decimate Decathlon decapod decathlon
YES! decade, decagon, decathlon, decathlete by the way , if there were no words that started with "deca-", then by definition, "deca-" would not be a prefix...
decimal, December [ originally the 10th month in the Roman calendar ], decagon, decare and decahedron
decathlon is of a Greek originδέκαθλον [thekathlon] < δέκα[theka] +άθλον [athlon]δέκα = ten (see decade, decimal)άθλος = achievement (see athlete)
A decagon has the same prefix as a decimeter, which is "deca-". Both terms indicate a quantity of ten.
decimal, decimeter, decade, decagon, decanter, decapitate, decay, deceit, December, deceptive
Because the prefix 'deca' means ten. A decagon has ten sides - a decade is ten years.
Decem is Latin for ten, and December used to be the tenth calendar month.And with a slight respelling, decimal means a base-ten measuring system.
Oh, what a happy little question! Words like "decade," "decathlon," and "decagon" all have "deca" in them. Just think of a beautiful meadow filled with ten happy little flowers, each representing a different word with "deca" in it. Keep exploring and you'll find even more delightful words to brighten your day!
decade