Dict: strongs - Pergamos
Strongs:
G4010 @ Πέργαμος Pergamos per'-gam-os From G4444; fortified; Pergamus a place in Asia Minor: - Pergamos.
G5359 @ Φιλαδέλφεια Philadelpheia fil-ad-el'-fee-ah From Φιλάδέλφος Philadelphos (the same as G5361) a king of Pergamos; Philadelphia a place in Asia Minor: - Philadelphia.