Basque (Euskara) is a language isolate—no proven genetic relationship to any other language family. Spoken by ~750,000 people in the Basque Country (Euskal Herria): seven provinces straddling the Spanish-French Pyrenees (Araba, Bizkaia, Gipuzkoa, Nafarroa in Spain; Lapurdi, Nafarroa Beherea, Zuberoa in France).
6–9 dialects (Biscayan, Gipuzkoan, Upper Navarrese, Lower Navarrese, Lapurdian, Zuberoan). Batua (unified standard, 1968) used in education, media, administration. Mutual intelligibility varies.
Survived Romanization, Visigoths, Franks, Spanish/French state suppression (Franco banned it 1939–1975). Ikastolas (Basque-medium schools) reversed decline. Now co-official in Basque Autonomous Community & Navarre (Spain); recognized but not official in French Basque Country.
Euskaldun = Basque speaker = "one who has Basque." Language = identity. Literature (Bernardo Atxaga), music (bertsolaritza improvisational poetry), sports (pelota), cuisine — all mediated through Euskara.
Egun on, zer moduz? (Good morning, how are you?) Eskerrik asko. (Thank you.) Gero arte. (See you later.)