abertzalismo

== Spanish == === Etymology === From abertzale +‎ -ismo. === Noun === abertzalismo m (plural abertzalismos) Basque nationalism === Further reading === nacionalismo vasco on the Spanish Wikipedia.Wikipedia es “abertzalismo”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025