Rhubarb

In May, many of us have the very civilized pleasure of feasting on rhubarb harvested from our gardens. Since it first came into Europe by way of Russia, the Greeks called it rha, which may have been an old name for the Volga River. The Romans insisted even more on its foreignness by tacking on the adjective barbarum (foreign), derived from an imitative Greek word, barbaros (babbling). The ancient Greeks dismissed foreign languages as babbling, and thought anyone who didn't have the good fortune to be Greek was automatically uncivilized; this is why barbaros has also given us the word “barbarian”.