effulge elugere felfree ferrell ferrere ferrule ferrure feruler fleerer fluegel fluffer freegle freeppp fueller fulgure furgler furrure gee-gee gelefre gleeful glueleg grefful grefull gregger greggle gregree gru-gru grueful gruffer gueller gugelle gullele gurgler gurgull gurrell gurue leffler lefulle legpull lleufer lureful luulupe pee-pee peg-leg pellere pellure perelle perlfee perruel pfeffer pluffer plugger preferr preffer preller prepere prepper prepreg pruefer prugger puerper puffleg puggree pull-up puluere purfler purflue purpler purpure purrell referee referer refugee regurge releefe repeell repelle reperel repreef reprefe repreue repurge rerefer ruffler ruggell ruppell rur-ple ugrupur urgup