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idg. leug „biegen, winden, drehen” >- dt. Lauch >engl. garlic ; 
- dt. Loch >dt. Lücke >dt. locker ; dt. Luke ; 
- dt. Luxus, 
- dt. Locke, 
- engl. leek, 
Disclaimer:  
		The arrow ">" does not always mean an etymological derivation. 
		Sometimes it may be just a conjecture (even a refuted one), or an error. 
		Take the tree as a suggestion for lookup, e.g. try http://etymonline.com/index.php?search=leekSimilar words
 
 
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