Strong's G4575 — σεβαστός (adjective)
sebastos (seb-as-tos') adj.
1. venerable (august)
2. (as noun) a title of the Roman Emperor
3. (as adjective) imperial
[from G4573]
KJV: Augustus(-') 
Root(s): G4573 
Hebrew root: σεβάζομαι
Occurrences: 3