FROM STRONG’S GREEK DICTIONARY (1890)

Strong’s Greek Dictionary (1890) — public domain, printed whole.

poneros πονηρός — pon-ay-ros' — from a derivative of 4192; hurtful, i.e. evil (properly, in effect or influence, and thus differing from 2556, which refers rather to essential character, as well as from 4550, which indicates degeneracy from original virtue); figuratively, calamitous; also (passively) ill, i.e. diseased; but especially (morally) culpable, i.e. derelict, vicious, facinorous; neuter (singular) mischief, malice, or (plural) guilt; masculine (singular) the devil, or (plural) sinners:--bad, evil, grievous, harm, lewd, malicious, wicked(-ness). See also 4191.

see GREEK for 4192

see GREEK for 2556

see GREEK for 4550

see GREEK for 4191