subside

/səbˈsaɪd/
verb
  1. To become less intense, violent, or severe; to calm down or decrease.
    • After the storm, the wind began to subside.
    • We waited for the crowd's excitement to subside before making the announcement.
    • The pain in my knee subsided after I rested for a few hours.
  2. To sink to a lower or normal level, especially of water or land.
    • The river subsided slowly as the dry season began.
    • Over time, the ground subsided after the earthquake.
    • The floodwaters finally subsided, revealing the damaged roads.
  3. To sink or settle down, as in a structure or surface.
    • The foundation of the old house subsided into the soft soil.
    • The road subsided in several places after the heavy rain.
    • The ground subsided slightly where the underground pipe had burst.