cretino

Borrowed from French crétin (“fool”), from Alpine French crestin (“Christian”), from Latin Christianus, from Ancient Greek Χριστιανός (Khristianós, “Christian”), from Χριστός (Khristós, “Christ”) (+ -ιανός (-ianós, “-ian”)), from χριστός (khristós, “anointed”), from χρίειν (khríein, “to anoint; to rub”), from Proto-Indo-European *gʰrey- (“to rub”). Doublet of cristiano.