The document summarizes the history and origins of the Germanic peoples of Northern Europe. It discusses how the term Germanic originated from writings by Roman authors describing peoples east of the Rhine River. The Germanic peoples emerged from Proto-Germanic tribes in Scandinavia during the Nordic Bronze Age and Iron Age. They expanded southward into territories of the Celtic peoples and came into conflict with the Roman Empire. Some Germanic tribes eventually settled within the Roman Empire, while others expanded further east and launched naval expeditions. Following the fall of the Western Roman Empire, Germanic kingdoms emerged across much of Western Europe.