1 verse has
مَّطَرًۭا
in Edition Uthmani / Al-A'raaf (The Heights)

84:7وَأَمْطَرْنَا عَلَيْهِم مَّطَرًۭا ۖ فَٱنظُرْ كَيْفَ كَانَ عَٰقِبَةُ ٱلْمُجْرِمِينَ