sodomy
c.1300, from O.Fr. sodomie, from L.L. peccatum Sodomiticum "anal sex," lit. "sin of Sodom," from L. Sodoma, ult. from Heb. s'dom "Sodom," morally corrupt city in ancient Palestine, said to have been destroyed, with neighboring Gomorrah, by fire from heaven (Gen. xviii-xix). Sodomize coined 1868. In Du. slang, besodemieteren means "to deceive," and evidently is built from the traditional notion of "corruption" in Sodom.