ciccioli clifford cloudful co-occur coccidi- cocodril cocorico cocoroco collurio colocolo colorful coloroid coloroll cool-off corillid corocoro corridor coullour cucciolo cuciurul cuculoid cucurucu curculio curucucu d-cordic di-iodo- dicrurid difficul difluor- difluoro doi-codi doliolid driffold drillfor dulcific dulodulo filicoid filicudi fiorillo fiorucci flocculi floridor fluoroid folliful forciolo fourdoor fourfold frilford froufrou furfurol furifuff furifuri i-ii-iii idolillo iooooooo iridico- licurici locofoco locoroco lolodorf loricoid lucrific ludicro- lufilufi lulliloo odorific off-odor offcolor oilcolor oildrill olliolli oolooloo ouricuri riccioli riroriro roll-off roulroul