1 verse has
رَهْوًا
in Edition Uthmani / Ad-Dukhaan (The Smoke)

24:44وَٱتْرُكِ ٱلْبَحْرَ رَهْوًا ۖ إِنَّهُمْ جُندٌۭ مُّغْرَقُونَ