χαλεπός G5467
chalepós · khal-ep-os' · Adjective
perhaps from χαλάω through the idea of reducing the strength; difficult, i.e. dangerous, or (by implication) furious:--fierce, perilous.
2 Occurrences in the King James Bible
Matthew 8:28And when he was come to the other side into the country of the Gergesenes, there met him two possessed with devils, coming out of the tombs, exceeding fierce, so that no man might pass by that way.
2 Timothy 3:1This know also, that in the last days perilous times shall come.