Word Origin & History
luck15c. from M.Du. luc, shortening of gheluc "happiness, good fortune," of unknown origin. Related to M.H.G. g(e)lücke, Ger. Glück "fortune, good luck." Perhaps first borrowed in English as a gambling term. To luck out "succeed through luck" makes a verb of it, Amer.Eng. colloquial, first attested
1954.