riesercitare

Etymology
From.

Verb

 * 1) to train (students, soldiers, etc.) again
 * 2)  to drill again
 * 3) to accustom again
 * 4) to exercise again (the brain, mind, muscles, etc.)
 * 5) to exercise, to exert (power, influence) again
 * 6)  to exercise (a right) again
 * 7) to practice (a profession, a trade) again