BARBARIANS

The word "barbarian" comes into English from Medieval Latin barbarinus, from Latin barbaria, from Latin barbarus, from the ancient Greek word. The word is onomatopeic, the bar-bar representing the impression of random hubbub produced by hearing a spoken language that one cannot understand, similar to blah blah, babble or rhubarb in modern English. Related imitative forms are found in other Indo-European languages, such as Sanskrit barbara-, "stammering" or "curly-haired."
Because most of these "strangers" regularly practiced raids upon these civilizations, the term Barbarian gradually evolved into a perjorative term: a person who was sub-human, uncivilized, and regularly practiced the most vile and inhuman acts imaginable. Nothing could have been farther from the truth.