د م د مd-m-d-m
(quadriliteral, rubāʿī) دَمْدَمَ يُدَمْدِمُ دَمْدَمَةًdamdama yudamdimu damdamatan: to destroy something and level it with the ground, to raze it. The lexicographers say the basic sense is to cover something over by laying a layer upon it. Only once in the Quran, concerning the end of the people of Thamūd: ﴿فَدَمْدَمَ عَلَيْهِمْ رَبُّهُمْ بِذَنْۢبِهِمْ فَسَوّٰىهَا﴾ (Ash-Shams 91:14)