cellucor cellulo- cercelle ceruleo- co-occur cocoroco cogollor colleger collegue collogue collorec colocolo coloroll colourer corocore corocoro corougle correze corrogue coullour courcoue coureour courgoul courouce crueller cucurucu curlecue curreour curucucu ecollege egg-roll egregore erezee ero-guro errorlog eurogeul geologer geologue gogogogo golocelo gorgeere gougere gouloure greegree groogroo grueller guererou guerrero guluc leggeloo locoroco log-roll lorrelle louzouer ogorzele oleooreo oolooloo orologge re-occur recoeure recolour recouere recurrer reggello reroller rouergue roulroul rozgorze zerozero zoologer zuzzurro