'Fornications' in the Bible

When Joram saw Jehu, he said, “Do you come in peace, Jehu?” And he answered, “What peace [can exist] as long as the fornications of your mother Jezebel and her sorceries are so many?”

“But you trusted in and relied on your beauty and prostituted yourself [in idolatry and its debauched rituals] because of your fame, and you poured out your immoralities on every [willing] passer-by and your beauty was his [as you worshiped the idols of the Gentile nations].