From Wiktionary, the free dictionary
From Proto-Germanic *laukaz, cognate with Old English lēac, English leek.
ᛚᚨᚢᚲᚨᛉ (laukaʀ) m
- leek
- 5th century, DR BR6 (DR IK166) bracteate (Skrydstrup, Denmark):
ᛚᚨᚢᚲᚨᛉ ᚨᛚᚢ- laukaʀ alu
- leek, ale
- 300-400, Scraper knife from Fløksand (KJ37, NIæR51[1])
ᛚᛁᚾᚨᛚᚨᚢᚲᚨᛉᚠ- linalaukaʀf
- /līna laukaʀ f[ehu]/
- flax, leek, f[= wealth]
Used as a runic charm word, probably because of its connotations with fertility.