Extended Strong's Greek Lexicon (Abbott-Smith based)
to destroy
Usage: δια-φθείρω [in LXX chiefly for שָׁחַת hi. ;] __1. to destroy utterly: Luk.12:33, Rev.11:18; pass., to be destroyed, disabled: Rev.8:9, 2Co.4:16. __2. In moral sense, to corrupt, deprave: τ. γῆν, Rev.11:18; pass., διεφθαρμένοι τ. νοῦν, 1Ti.6:5.† (AS)