King James Bible
King James Version (KJV)

From kata and phtheiro; to spoil entirely, i.e. (literally) to destroy; or (figuratively) to deprave; --corrupt, utterly perish.
see GREEK kata
see GREEK phtheiro
1. to corrupt, deprave; κατεφθαρμένοι τόν νοῦν, corrupted in mind, 2 Timothy 3:8.
2. to destroy; passive to be destroyed, to perish: followed by ἐν with the dative indicating the state, 2 Peter 2:12 R G. (From Aeschylus down.)