swazi — a member of a Nguni people of Swaziland and the Republic of South Africa.
Four-or-more syllable rhymes
anasazi — a member of an ancient, cliff-dwelling North American Indian people of the SW U.S., that built multi-story adobe houses
ashkenazi — of or relating to the Jews of Germany and E Europe
kamikaze — (during World War II) a member of a special corps in the Japanese air force charged with the suicidal mission of crashing an aircraft laden with explosives into an enemy target, especially a warship.
paparazzi — a freelance photographer, especially one who takes candid pictures of celebrities for publication.