'Cursing' in the Bible

King David came up to Bahurim and suddenly a man from there [was] coming out from the family of the house of Saul, and his name [was] Shimei the son of Gera. {He was cursing as he came out}.

Shimei said while cursing him, "Go out, go out, [you] {man of bloodshed}, [you] {man of wickedness}.

Then David and his men went on the road, with Shimei going on the side of the hill beside him, {cursing as he went}. He threw stones beside him and threw dust in the air.