無妄 [无－]

Jyutping mou4 mong5
Pinyin wú wàng

Definitions (Wiktionary)
  1. noun
    the twenty-fifth hexagram of the I Ching, known as without embroiling (䷘)
Examples (粵典–words.hk)
  1. Cantonese
    无妄之灾
    無妄之災
    • unexpected misfortune
  2. Cantonese
    佢行行吓街畀个跳楼自杀嘅人跌落嚟撞到重伤，真系场无妄之灾呀！
    佢行行吓街畀個跳樓自殺嘅人跌落嚟撞到重傷，真係場無妄之災呀！
    • When he was walking on the street, he got hit from above by a suicidal guy throwing himself off the building. What an unexpected misfortune!