無事故
Kanji
Readings: ム、 ブ、 な.い
                        Meanings: nothingness, none, ain't, nothing, nil, not
                    Readings: ジ、 ズ、 こと、 つか.う、 つか.える
                        Meanings: matter, thing, fact, business, reason, possibly
                    Readings: コ、 ゆえ、 ふる.い、 もと
                        Meanings: happenstance, especially, intentionally, reason, cause, circumstances, the late, therefore, consequently