Alaric is an Ancient Germanic male name meaning “ruler of all” composed of Proto-Germanic *allaz (all) and *rīks (king, ruler). It was the name of Alaric I, the first king of the Visigoths famous for the Sack of Rome in 410 AD, one of the first signs that would lead to the eventual fall of the Roman Empire.
Alaric was also the name of a legendary king of the Swedes who along with his brother Eric co-ruled.
Carla is the feminine form of Carlo (Italian), Carlos (Spanish, Portuguese), and Carl(German, Swedish, Norwegian, Danish, English), all of which come from Charles, an English and French name derived from Germanic name Karl meaning “man”. It was originally used to refer to men who were not thralls or or servants but who still lived at the bottom of society, someone not tied down to a lord or to the land.