city in California, U.S., named in Spanish for St. Francis of Assisi; the name first recorded in reference to this region 1590s, reinforced by long association of the area with the Franciscan order.

Cuban capital city, founded 1514 by Diego Velázquez as San Cristóbal de la Habana "St. Christopher of the Habana," apparently the name of a local native people. The Spanish adjective form is Habanero. Meaning "cigar made in Havana" is by 1826.

1926, American English, originally Levi's, from the name of the original manufacturer, Levi Strauss and Company of San Francisco. The Bavarian-born Strauss had been a dry-goods merchant in San Francisco since 1853; his innovation was the copper rivets at strain points, patented in 1873 according to the company. A cowboy's accessory at first, hip or fashionable from c. 1940s.

"the communist guerrilla force in Vietnam 1954-1976," also Vietcong, 1957, from Vietnamese, in full Viêt Nam Cong San, literally "Vietnamese communist."

in Stephen Foster's "Old Folks at Home," river in Georgia and Florida, usually Suwanee, sometimes said to be a corruption of Spanish San Juan [Room]; Bright says the river name is from the Cherokee village of Sawani, for which no etymology is offered.

city in north-central France, Roman Senones, the capital of the Gaulish people of the same name.

capital of Afghanistan, named for its river, which carries a name of unknown origin.

Russian capital, named for the Moskva River, the name of which is of unknown origin. Moscow mule vodka cocktail is attested from 1950.

southern Vietnamese city, capital of former South Vietnam, named for its river, which bears a name of uncertain origin.

so named 1868, from Japanese to "east" + kyo "capital;" its earlier name was Edo, literally "estuary."