Ключевые слова: accident, accidental, arbitrary, bet, break, casualness, chance, coincidence, contingency, contingent, destiny, fate, fluke, fortuitous, fortuity, fortune, gamble, game, happenchance, happenstance, hazard, hope, incidental, likelihood, lottery, luck, lucky, occurrence, odds, opportunity, possibility, potential, probability, prospect, random, randomness, risk, serendipity, speculation, stroke, stroke of luck, text, tossup, unanticipated, uncertainty, unforeseeable, unpredictability, venture, windfall,