lloro lo-pro lollop lollum loloru lomlom looloo loomup loplop loroum loulou lourlo loyoro lumpur lurulu mollom molloy molopo molour molpro mommur moomoo moopoo moorup mop-up morlop mormor mormur mormyr morolo moully mourou mullum mullur mulmul mulmur murmur muumuu mymymy myomo- mypoor myroom myrour oooooo ormolu oromoo oropom ororry orrour orrouy oupoyo ploppy plummy plumpy plurry polpol poluru polyol pomolo pomory pompom pomroy poopoo poorly pop-up popopo poporo popoyo popply poppop populo porrum poulpy poupou poupry pourry poyry pppppp prolly prolom proloy prolyl proppy propup propur propyl propyr prulom pullup pullur pulmo- puloly pumpup purloo purply purpur purpyr pylor- pylour pymoor pyroom pyrro- pyrrol pyrryl r-loop rollup rollyo romolo romour romulo roomly royllo rumour rumply rumyll ruurlo rymour ryuo ulloor umurlu uppoor upprop uproll upyour uruppu yo-pop yoyoyo yru-up yummly yumyum