revert
/ri-ˈvərt/
verb
to come or go back (as to a former condition, period, or subject)
to return to the proprietor or his or her heirs at the end of a reversion
to return to an ancestral type
phrasal verb
to go back or return to (an earlier state, condition, situation, etc.)
to be given to (a former owner or a former owner's heir)
She has reverted (back) to her old habits.
idiom
to go back to doing what one usually does
After this one atypical comedy, will he revert to type in his next film?