Strong's G1952 — ἐπιλείπω (verb)
epileipo (ep-ee-lei'-po) v.
1. to leave upon
2. (figuratively) to be insufficient for
[from G1909 and G3007]
KJV: fail 
Root(s): G1909, G3007 
Hebrew root: λείπω
Occurrences: 1