имя существительное [ботаника] кока (южноамериканский кустарник и его листья)
noun Etymology: Spanish, from Quechua kuka 1. any of several South American shrubs (genus Erythroxylon, family Erythroxylaceae); especially one (E. coca) that is the primary source of cocaine 2. dried leaves of a coca (especially Erythroxylon coca) containing alkaloids including cocaine