Strong's G1579 — ἐκκολυμβάω (verb)
ekkolumbao (ek-kol-oom-bah'-o) v.
1. to escape by swimming
[from G1537 and G2860]
KJV: swim out 
Root(s): G1537, G2860 
Hebrew root: κολυμβάω
Occurrences: 1