abate; fall; cease; quiet; flatten; lull; moderate; go down(о ветре); die down(о ветре и т.п.: The wind is going to die down by midnight. • The wind is starting to die down.); quiet down; subside; lose strength(об урагане мишас); die away(особ. о звуках, реже о ветре: The echo slowly died away. • The sound of his footsteps gradually died away. • The firing finally began to die away in the late afternoon. • The sound died away and silence reigned. • The wind died away completely, and we were left motionless as the fog rolled in.В.И.Макаров); grow still; become silent