Your comment is correct. As far as I know, "x" still sounds /ʃ/ in Galician, Basque and Catalan. In Spanish, it became /x/ centuries ago, and the spelling chang

Your comment is correct. As far as I know, "x" still sounds /ʃ/ in Galician, Basque and Catalan. In Spanish, it became /x/ centuries ago, and the spelling changed to J/G. Nowadays you only see the X in old-fashioned spellings like Quixote, Xerez o Ximenez. https://es.wikipedia.org/wiki/Reajuste_de_las_sibilantes_del_idioma_espa%C3%B1ol https://es.wikipedia.org/wiki/Reajuste_de_las_sibilantes_del... https://en.wikipedia.org/wiki/Phonological_history_of_Spanish_coronal_fricatives https://en.wikipedia.org/wiki/Phonological_history_of_Spanis...