Sources ; History of language ; Language diffusion; Language shift; Sprachwechsel; Language spread ; Madrileņo; Castilian ; Ibero Creole; Spanish Creole ; Judezmo; Ladino; Sephardi; Spanyol; Hakitia; Judenspanisch; Sefardi; Judeo-Spanish ; Chicano; Puertoricans; USA (span. Sprache in den) ; Mexican American Spanish; USA (Spanish language in the) ; Spanglish; Inglaņol; Tex-Mex; Spanish in the USA ; Latin America (Spanish language in) ; Lateinamerika (span. Sprache in) ; Spanish in Latin America