There is a hint about the roots of deracinate in its first definition. Deracinate was borrowed into English in the late 16th century from Middle French and can be traced back to the Latin word radix, meaning "root." Although deracinate began life referring to literal plant roots, it quickly took on a second, metaphorical, meaning suggesting removal of anyone or anything from native roots or culture. Other offspring of radix include eradicate ("to pull up by the roots" or "to do away with as completely as if by pulling up by the roots") and radish (the name for a crisp, edible root). Though the second sense of deracinate mentions racial characteristics and influence, the words racial and race derive from razza, an Italian word of uncertain origin.
Example Sentences
Recent Examples on the WebVines were deracinated by panicked merlot viticulturists. Rex Pickett, Town & Country, 16 Dec. 2012
Word History
Etymology
Middle French desraciner, from des- de- + racine root, from Late Latin radicina, from Latin radic-, radix — more at root