de-err deeded deedee deeder defeud deffer defude degged degree derere derfde derrer derure dreder dredge drudge dudder duerer duffed duffer dugdug dugger durfee effere effude fedder federd feeded feedee feeder feered ferder ferede ferfer fergee ferred ferrer ferrur feuded feudee feuder frefre freude freure fudder fudged fudger fuffed fugger fugued furder furfur furged furred furrer furrfu gedged gedred geegee gegger gerede gereed gerege gerger geruge geufer gredde greede greefe greffe greger gregge gregre grudge gruffe grugru guddee gudger guduru guegue guerre guffed guffer gugerd gurder gurged gurugu redded redder reddur redere redred redure reeded reeder reefed reefer reeffe refeed refeff reffed refuge regufe reuere reurge rudder rudgur rudrur ruffed ruffer rugged rugger urdeur uruffe