Regenerate

intransitive verb

1. To replace (a lost or damaged organ or part) by the formation of new tissue.
2. To form, construct, or create anew.

   "Any part of the hologram can be used to regenerate the whole image."

3. To give new life or energy to; revitalize.

   "a new book to regenerate the flagging interest of his readers."

4. To reform spiritually or morally.
5. To effect regeneration.

   "Can the damaged nerves regenerate?"