glott- glotto go-out gogoro gollop gollur golpol googol googoo googul gooroo gopulu gorgol gorgor gotour gotout goupto gourou grogol grotto groult groupo grugru grullo gruppo guggol guggul gulgul gullop gulpur gurugu gutrot guttur lloro lo-pro logout lollop loloru lolugu looloo loplop lotorp lotpot lougou loulou lourlo loutou loutro lugogo lugulu luguru lurulu oooooo oporto oppurg optoro optout orrour ortug ortulu ottoor outlot outoul outour output outrup outtop outtro pgplot plouto plplot plugup pluto- pogolo pogoro polpol polpot poluru poopoo pop-up poplog popopo poporo popout poppop poptop populo porrog pottop poupou pppppp progol prolog propup propur proto- prutot pullup pullur pulotu pupput purloo purpur purugu put-up putlog putlur putour putout putput puttoo puttur r-loop rogolo rollot rollup roogoo rootup rotgut rotolo rotour rotout rotrou rotulo routot rugolo ruptor rurutu rutour ruurlo tgroup to-lug to-put togout togrog togrul toluol toolup tootoo top-up toporu topout toppop toprol topull torgot torgut tororo torpor tortor tortou tot-up totopo totoro totrot tourou toutou toutuo troggu trollt tropo- troppo trotro trullo tugrug tuotuo turgor turgot turgut turtur tururu tutour tuttul tuttut ugurlu ulloor up-put uppoor upprop uproll uproot urgull uruppu utroor uutool