Dict: strongs - forerunner
Strongs:
G4274 @ πρόδρομος prodromos prod'-rom-os From the alternate of G4390; a runner ahead that is scout (figuratively precursor): - forerunner.
G910 @ Βαπτιστής Baptistēs bap-tis-tace' From G907; a baptizer as an epithet of Christ´ s forerunner: - Baptist.