Strong's G2049 — ἐρημόω (verb)
eremoo (er-ay-moh'-o) v.
1. to lay waste
{literally or figuratively}
[from G2048]
KJV: (bring to, make) desolate(-ion), come to nought 
Root(s): G2048 
Hebrew root: ἔρημος
Occurrences: 5