Judaism In addition, many Reform temples use musical accompaniment such as organs and mixed choirs. A "kippah" (Hebrew: כִּפָּה, plural "kippot"; Yiddish: יאַרמלקע, "yarmulke") is a slightly rounded brimless skullcap worn by many Jews while praying, eating, reciting blessings, or studying Jewish religious texts, and at all times by some Jewish men. In Orthodox communities, only men wear kippot; in non-Orthodox communities, some women also wear kippot. "Kippot" range in size from a small round beanie that covers only the back of the head to a large, snug cap that covers the whole crown. "Tzitzit" (Hebrew: צִיציִת) (Ashkenazi pronunciation: "tzitzis") are
Jewish name or 11th century and did not spread widely to the Ashkenazic Jews of Germany or Eastern Europe until the 18th and 19th century, where the adoption of German surnames was imposed in exchange for Jewish emancipation. An exception was members of the Cohanim (priestly caste) and Levites (descendants of Levi) who performed certain religious duties, who had always appended the surname Cohen and Levi respectively (modern spelling in English may vary) which was usually preceded by "ha" meaning "the" in Hebrew. Although Ashkenazi Jews now use European or modern-Hebrew surnames for everyday life, the Hebrew patronymic form is still used