text: The usual term for Gascon is "patois", a word designating in France a non-official and usually devaluated dialect (such as Gallo) or language (such as Occitan), regardless of the concerned region. It is mainly in Béarn that the population uses concurrently the term "Béarnais" to designate its Gascon forms. This is because of the political past of Béarn, which was independent and then part of a sovereign state (the shrinking Kingdom of Navarre) from 1347 to 1620.
  In fact, there is no unified Béarnais dialect, as the language differs considerably throughout the province. Many of the differences in pronunciation can be divided into east, west, and south (the mountainous regions). For example, an 'a' at the end of words is pronounced "ah" in the west, "o" in the east, and "œ" in the south. Because of Béarn's specific political past, Béarnais has been distinguished from Gascon since the 16th century, not for linguistic reasons.
  Influences on other languages
  Probably as a consequence of the linguistic continuum of western Romania and the French influence over the Hispanic Mark on medieval times, shared similar and singular features are noticeable between Gascon and other Latin languages on the other side of the border: Aragonese and far-western Catalan (Catalan of La Franja).
  Gascon is also (with Spanish, Navarro-Aragonese and French) one of the Romance influences on the Basque language.