Learn how to say Leek correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word leek:
a plant related to the onion, with flat overlapping leaves forming an elongated cylindrical bulb which together with the leaf bases is eaten as a vegetable. It is used as a Welsh national emblem.
Allium porrum, family Liliaceae (or Alliaceae)
Old English lēac, of Germanic origin; related to Dutch look and German Lauch