Answer: RECUR

AnswerCrossword Clue
RECURHappen again.
RECURPop up again
RECURHappen regularly
RECURCome to mind again and again
RECURAppear at intervals
RECURCome back.
RECURReturn to mind.
RECURReappear.
RECURCome again.
RECURCome again to mind.
RECURAppear again.
RECURAppear again
RECURHappen anew.
RECURAppears at intervals.
RECURCrop up again.
RECURHappen over again.
RECURReturn periodically.
RECURCome up again.
RECURAppear after an interval.
RECURHappen more than once.
recurto return in thought
RECURCome to mind again
RECURShow up repeatedly
RECURCome again
RECURHappen more than once
RECURCause deja vu
RECURKeep happening
RECURCome up again
RECURHappen periodically
RECURCome again?
RECURCome around again
RECURHappen again
RECURCrop up again
RECURPersist
RECURCome back
RECURCome back, as a dream
RECURCome back, in a way
RECURCome and go
RECURCrop up anew
RECURHappen repeatedly