kike

The etymology of "kike" is not definitively established, but the most widely cited theory suggests it originated among Jewish immigrants in New York City. One prominent hypothesis is that it derives from the "-ki" or "-ky" endings common in surnames from Eastern Europe (e.g., Levinsky, Rabinowitz), used by earlier, more assimilated German Jewish immigrants as a dismissive label for newer arrivals. Another theory links it to the Yiddish word "kikel" (circle), referring to the circular marks made by illiterate immigrants instead of signing their names with an "X." Regardless of its precise origin, the term emerged from intra-community dynamics before being adopted as a general anti-Semitic slur in broader American English, where it carries a deeply offensive and hateful connotation.

This word is a simplex term of uncertain origin, likely emerging as a derogatory slang term in American English in the late 19th or early 20th century. It functions as a pejorative ethnic slur.