1 verse has
ٱلْمُزْنِ
in Edition Uthmani / Al-Waaqia (The Inevitable)

69:56ءَأَنتُمْ أَنزَلْتُمُوهُ مِنَ ٱلْمُزْنِ أَمْ نَحْنُ ٱلْمُنزِلُونَ