Strong's G1086 — Γεργεσηνός (Name/g.)
Gergesenos (gher-ghes-ay-nos') n/g.
1. a Gergesene (i.e. Girgashite) or one of the aborigines of Israel
[of Hebrew origin (H1622)]
KJV: Gergesene 
Root(s): H1622 
Hebrew root: גִּרגָּשִׁי