An-Naba 78:12 · Word 4
شِدَادًا
Root: شدد — Appears 102 times in the Quran (99 verse).
Lemma: شَدِيد — Appears 56 times in the Quran (56 verse).
In the verse
وَبَنَيْنَا فَوْقَكُمْ سَبْعًا شِدَادًا
et construit au-dessus de vous sept (cieux) renforcés,
Other occurrences of this exact word
This word, in this exact form, doesn't appear anywhere else in the Quran.