I forgot the important book "The Vanishing Hebrew Harlot" which I put online here. She examines the Hebrew ZNH which is translated with porneia. She finds it doesn't really relate to prostitution and seems to mean to “participate in non-Yahwist religious praxis.”

https://www.scribd.com/document/466117355/Irene-E-Riegner-The-Vanishing-Hebrew-Harlot-The-Adventures-of-the-Hebrew-Stem-ZNH-2009