myEtymology.com: French etymology of biquadratique

Etymology of the French word biquadratique

the French word biquadratique

using the Old French prefix bi-

derived from the Latin word bi-

derived from the Latin word bis (two)

derived from the Proto-Indo-European root *dwo-

derived from the Old Latin word duis

derived from the French word quadratique

derived from the Latin word quadratus (squared; squared, squareset)

derived from the Latin word quadrare (square up, make square, suitable)