3 verses have
أَوْ
in Edition Uthmani / Al-Mursalaat (The Emissaries)

6:77عُذْرًا أَوْ نُذْرًا

16:77أَلَمْ نُهْلِكِ ٱلْأَوَّلِينَ

38:77هَٰذَا يَوْمُ ٱلْفَصْلِ ۖ جَمَعْنَٰكُمْ وَٱلْأَوَّلِينَ