wahoon.

wahoo (n.)type of large marine fish caught near Key West, 1884, of unknown origin. As the name of North American trees or shrubs, 1770, from distortions of native names; especially the "burning bush," from Dakota (Siouan) wahu, from wa- "arrow" + -hu "wood." In reference to the winged elm, it is from Muskogee vhahwv.