RETREATS

To treat or deal with (a topic) again or differently.

To apply treatment to (an injury, a surface, etc.) again

The act of pulling back or withdrawing, as from something dangerous, or unpleasant.

The act of reversing direction and receding from a forward position.

A peaceful, quiet place affording privacy or security.

To withdraw from a position, go back.

(of a glacier) To shrink back due to generally warmer temperatures.

To slope back.

"a retreating forehead"