Strong's G622 — ἀπόλλυμι (verb)
apollumi (ap-ol'-loo-mee) v.
1. to destroy fully
2. (reflexively) to perish, or lose
{literally or figuratively}
[from G575 and the base of G3639]
KJV: destroy, die, lose, mar, perish 
Root(s): G575, G3639 
Hebrew root: ὄλεθρος
Occurrences: 90