The Proto-Indo-European word *leuhₓ-
Word *leuhₓ-
Meaning to cut off, to hunt, to release
See also Proto-Indo-European: *léuhₓōn ‘animal’
Synonyms *gleubʰ-, *TerK-, *twerk-, *wreg-, *selĝ-, *(s)ker-

Comments
Mallory J.P. and Adams D. (2006)