Answer: cropup

AnswerCrossword Clue
CROPUPArise suddenly
CROPUPAppear unexpectedly
CROPUPAppear
CROPUPArise
CROPUPBecome a factor
CROPUPCome along
CROPUPAppear unexpectedly.
CROPUPAppear.
CROPUPOccur unexpectedly