"Rejuvenation" is a word in ENGLISH

rejuvenation ENGLISH
Definition:

Rejuvenescence.

Few words of positivity

The character, therefore, will depend upon the thoughts. I am what I think. I am what I think even more than what I do, for it is the thought that interprets the action. An act in itself good may become even bad by the thought that inspired it.

Basil W. Maturin, Self-Knowledge and Self-Discipline

WORD SUGGESTIONS
Laugh your heart out.

The aspiring psychiatrists were attending their first class on emotional extremes. "Just to establish some parameters," said the professor to the student from Arkansas, "What is the opposite of joy?""Sadness," said the student.And the opposite of depression?" he asked of the young lady from Oklahoma."Elation," said she."And you sir," he said to the young man from Texas, "how about the opposite of woe?"The Texan replied, "Sir, I believe that would be giddy-up."

A method of cell formation in which the entire protoplasm of an old cell escapes by rupture of the cell …

Read the complete definition

A renewing of youth; the state of being or growing young again.

Read the complete definition
rejuvenescent ENGLISH

Becoming, or causing to become, rejuvenated; rejuvenating.

Read the complete definition