Portuguese-based creole languages used to distinguish locally born black people of African descent from those who had been brought from Africa as slaves. In time, however, this generic sense was lost, and the word "crioulo" or its derivatives (like "Creole" and its equivalents in other languages) became the name of several specific Upper Guinean communities and their languages: the Guinean people and their Kriol language, Cape Verdean people and their Kriolu language, all of which still today have very vigorous use, suppressing the importance of official standard Portuguese. The oldest Portuguese-based creole are the so-called "crioulos" of Upper Guinea, born around the Portuguese
Comparison of Portuguese and Spanish second person singular imperative of "ser" (to be). In Portuguese, these are "sei" and "sê" respectively. Despite the mostly cognate vocabulary between Spanish and Portuguese, a significant number of common words are entirely different in the two languages (although in some cases cognates exist, but are rare or archaic in one of the two languages). Examples include the following: Vocabulary differences between the two languages arose from various factors: Both Portuguese and Spanish have borrowed loanwords either directly from French or by way of French as an intermediary from other (mostly Greco-Latin) sources. Although no statistical study based on uniform