colher de chá

(feminine) teaspoon (a small spoon)
(feminine) teaspoon (a unit of volumetric measure, one-third of a tablespoon)
(feminine, figuratively) an opportunity given to someone for little or no effort

κουταλάκι του γλυκού

κουταλάκι τσαγιού

From colher (“spoon”) + de (“of”) + chá (“tea”).

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