agony Look up agony at Dictionary.com
late 14c., "mental suffering" (esp. that of Christ in the Garden of Gethsemane), from L.L. agonia, from Gk. agonia "a (mental) struggle for victory," originally "a struggle for victory in the games," from agon "assembly for a contest," from agein "to lead" (see act). Sense of "extreme bodily suffering" first recorded c.1600.