regenerate

reestablish on a new, usually improved, basis or make new or like new; "We renewed our friendship after a hiatus of twenty years"; "They renewed their membership"

amplify (an electron current) by causing part of the power in the output circuit to act upon the input circuit

bring, lead, or force to abandon a wrong or evil course of life, conduct, and adopt a right one; "The Church reformed me"; "reform your conduct"

return to life; get or give new life or energy; "The week at the spa restored me"

replace (tissue or a body part) through the formation of new tissue; "The snake regenerated its tail"

be formed or shaped anew

form or produce anew; "regenerate hatred"

undergo regeneration

restore strength; "This food revitalized the patient"

reformed spiritually or morally; "a regenerate sinner"; "regenerate by redemption from error or decay"