Dauzat A. 1938. Dictionnaire étymologique de la langue française. Paris. Stachowski M. 2014. Is the English guinea pig a pig from Guinea, and the German Meer­schweinchen a piggy from the sea?, or two old problems revisited. – Studia Linguistica Universitatis Iagellonicae Cracoviensis 131: 221–228. Weekley E. 1911. The romance of words. New York.