recidivate
Recidivate (verb) means to fall back into old, bad habits, especially by breaking the law again after already being punished for it.
Etymology
An adapted borrowing of Medieval Latin recidīvātus combined with -ate (a verb-forming suffix); recidīvātus was the past participle of recidīvō, from Latin recidīvus (“returning, recurring”) plus -ō (a verb-forming suffix). Compare French récidiver. Taken at face value it breaks down as recidive plus -ate.