i Register
In some senses, regenerate is marked as obsolete. Watch for register when choosing this word.
verb
To construct or create anew, especially in an improved manner.
To revitalize.
To replace lost or damaged tissue.
To become reconstructed.
To undergo a spiritual rebirth.
adj
Spiritually reborn.
Reproduced.
The earthly author of my blood, / Whose youthful spirit, in me regenerate, / Doth with a twofold vigour lift me up.
noun
One who is spiritually reborn.