Basque dialects
Basque dialects are linguistic varieties of the Basque language which differ in pronunciation, vocabulary and grammar from each other and from Standard Basque. Between six and nine Basque dialects have been historically distinguished: Biscayan Gipuzkoan Upper Navarrese (Northern and Southern) Lower Navarrese (Eastern and Western) Lapurdian Souletin (Souletin and Roncalese) In modern times, however, both Lower Navarrese and Lapurdian are considered part of a Navarrese–Lapurdian dialect, so there would be five dialects, divided into 11 subdialects and 24 minor varieties.