lemex לֶ֫מֶךְ ‘Lamech’ (Hebrew)

Etymology^?: from an unused root of uncertain meaning

lemex pr n m pers
Lamech = "powerful"
1) the 5th lineal descendant from Cain, husband of Adah and Zillah, father of sons, Jabal, Jubal, and Tubal-cain, and daughter, Naamah
2) father of Noah