Strong's G5257 — ὑπηρέτης (noun)
huperetes (hoop-ay-ret'-ace) n.
1. an assistant or helper
2. (literally) an under-oarsman
3. (generally) a subordinate
[from G5259 and a derivative of eresso "to row"]
KJV: minister, officer, servant 
Root(s): G5259 
Hebrew root: ὑπό
Occurrences: 20