Strong’s Greek
G3032 — Libertinos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
Λιβερτῖνος
Libertinos — pronounced lib-er-tee'-nos
of Latin origin; a Roman freedman:--Libertine.
1 occurrence in the KJV.
Acts 6:9
Then there arose certain of the synagogue, which is called the synagogue of the Libertines, and Cyrenians, and Alexandrians, and of them of Cilicia and of Asia, disputing with Stephen.