* After the accident, the patient underwent extensive physical therapy to rehabilitate** their injured leg.
* The prison program aims to rehabilitate inmates and prepare them for successful reintegration into society.
* The government is investing in programs to rehabilitate degraded ecosystems and restore biodiversity.
* The coach worked tirelessly to rehabilitate the team's morale after a string of losses.
* The architect used sustainable materials to rehabilitate the historic building, preserving its original character.
As you can see, "rehabilitate" can be used in a variety of contexts, meaning to restore someone or something to a former state of health, ability, or usefulness.