Home › Topics › Word Roots › dec- / deca- / deci-

dec- / deca- / deci-

ten

Latin · decem, deka (decem, δέκα)

dec- / deca- / deci- root meaning picture

Latin decem and Greek deka both mean "ten". A decade is ten years, a decimal system counts in tens, a decagon has ten sides and a decathlon has ten events.

Memory trick

DEC sounds like "deck": a deck of ten cards, ten steps to the top.

Words from this root