Creole peoples were a mixture of people of European ancestry and slave populations (or free men and women of color). They were also referred to as "criollos", a word from the Spanish language meaning "created" and used in the post-French governance period to distinguish the two groups of New Orleans area and down river Creoles. Both mixed race and European Creole groups share many traditions and language, but their socio-economic roots differed in the original period of Louisiana history. Actually, the French word Creole is derived from the Portuguese word "Crioulo", which described Spaniards born in the Americas as opposed to Spain.
Portuguese vocabulary brought along by the Suebi who settled in Gallaecia (Northern Portugal and Galicia) in the 5th century, and also by the Visigoths who annexed the Suebic Kingdom in 585 and ruled until the 8th century AD. Other words were incorporated to Portuguese during the Middle Ages, mostly proceeding from French and Occitan languages, as both cultures had a massive impact in Portuguese during the 12th and 13th centuries. Some everyday vocabulary, towns and placenames have Frankish-derived etymology, by influence of French in that period. Examples are: flanco- (flank) from Old French flanc, of Germanic origin, probably Frankish *hlanca, from Proto-Germanic