4190. poneros -- toilsome, bad
... of ponos; hurtful, ie Evil (properly, in effect or influence, and thus ... plural) guilt;
masculine (singular) the devil, or (plural) sinners -- bad, evil, grievous ...
/greek/4190.htm - 8k1 Corinthians 15:33
Be not deceived: evil communications corrupt good manners.
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2 Corinthians 6:14
Be you not unequally yoked together with unbelievers: for what fellowship has righteousness with unrighteousness? and what communion has light with darkness?
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