'Promiscuity' in the Bible

I have seen a horrible evil in the house of Israel Ephraim's promiscuity. Israel is defiled.

Let's behave decently, as people who live in the light of day. No wild parties, drunkenness, sexual immorality, promiscuity, quarreling, or jealousy!

I am afraid that when I come my God may again humble me before you and that I may have to grieve over many who formerly lived in sin and have not repented of their impurity, sexual immorality, and promiscuity that they once practiced.

Now the actions of the flesh are obvious: sexual immorality, impurity, promiscuity,