Mizrahi Jews the Arab world, such as Syria and Morocco. In Syria, most eventually intermarried with, and assimilated into, the larger established communities of Musta'rabim and Mizrahim. In some North African countries, such as Morocco, Sephardi Jews came in greater numbers, and largely contributed to the Jewish settlements that the pre-existing Jews were assimilated by them. Either way, this assimilation, combined with the use of the Sephardi rite, led to the popular designation and conflation of most non-Ashkenazi Jewish communities from the Middle East and North Africa as "Sephardi rite", whether or not they were descended from Spanish Jews, which is what
Ashkenazi Hebrew eastern, e.g. Eastern Syriac "Peshitta" as against Western Syriac "Peshito". Ashkenazi Hebrew in its written form also resembles Palestinian Hebrew in its tendency to "male" spellings (see Mater lectionis). Others, including Abraham Zevi Idelsohn, believed that the distinction is more ancient, and represents the distinction between the Judaean and Galilean dialects of Hebrew in Mishnaic times (1st−2nd centuries CE), with the Sephardi pronunciation being derived from Judaean and the Ashkenazi from Galilean. This theory is supported by the fact that Ashkenazi Hebrew, like Samaritan Hebrew, has lost the distinct sounds of many of the guttural letters, while there are references