Strong’s Greek
G4939 — suntrophos
The entry below is Strong’s own definition (1890, public domain), and every verse where the word occurs.
σύντροφος
suntrophos — pronounced soon'-trof-os
from 4862 and 5162 (in a passive sense); a fellow-nursling, i.e. comrade:--brought up with. see GREEK for 4862 see GREEK for 5162
1 occurrence in the KJV.
Acts 13:1
Now there were in the church that was at Antioch certain prophets and teachers; as Barnabas, and Simeon that was called Niger, and Lucius of Cyrene, and Manaen, which had been brought up with Herod the tetrarch, and Saul.