fly of tropical Africa, 1849, probably via South African Dutch, from a Bantu language (compare Setswana tsetse, Luyia tsiisi "flies").

1776, "convert (a debt) into capital or stock represented by interest-bearing bonds," from fund (n.). Meaning "supply (someone or something) with money, to finance" is from 1900.

capital of Slovenia, the name is popularly associated with the Slavic word ljub "dear," but it is probably pre-Slavic and of obscure origin. The German form, Laibach, is from the Roman name, Labacum.

Estonian capital, from Old Estonian (Finnic) tan-linn "Danish fort," from tan "Danish" + linn "fort, castle." Founded 1219 by Danish king Valdemar II.

name of the letter M, c. 1200, from Latin; the Greek name was mu. In printing, originally the square corresponding in dimensions to the capital M of that type.

southwestern region of Arabia, from Arabic Yemen, literally "the country of the south," from yaman "right side" (i.e., south side, if one is facing east). The right side regarded as auspicious, hence Arabic yamana "he was happy," literally "he went to the right," and hence the Latin name for the region in Roman times, Arabia Felix, lit, "Happy Arabia." Related: Yemeni.

Central and South American name for the cassava plant, 1550s, from Spanish yuca, juca (late 15c.), probably from Taino, native language of Haiti.

South Dakota landform, translating Lakhota pahá-sapa; supposedly so called because their densely forested flanks look dark from a distance.

"assembly, council in a Middle Eastern land" (later, especially, with capital M-, the Persian national assembly), 1821, from Arabic majlis "assembly," literally "session," from jalasa "he sat down."