Strong's G1247 — διακονέω (verb)
diakoneo (dee-ak-on-eh'-o) v.
1. to be an attendant, to wait upon (menially or as a host, friend)
2. (figuratively) to serve as a teacher
3. (technically) to act as a Christian steward (deacon)
[from G1249]
KJV: (ad-)minister (unto), serve, use the office of a deacon 
Root(s): G1249 
Hebrew root: διάκονος
Occurrences: 37