reepe reere reide reido reile reill reird reled relee relex relie relix relli rello relue reoil reoli reord reorx repel reple repop repor reppe repro rerde rere- reree rerip rerir reuel reuer reuil reuir reule reuli rexel rexer rided ridel rider ridox riede riedl rieul rieux riled riler rille rillo riode rioli riolo rioux riped ripel riper ripio riple rippe ripup ririe rirpu riuel riuer rixle rixoi ro-ro rodde roddi roded rodel rodeo roder rodie rodil rodl rodor rodri roell roero roeux roide roile rolde roled roleo rolex rolle rollo rolux roode roodi roodu rooer roole roope roore rooue roped roper ropid roppe rorer rorid roude rouer roule roull roure roxie roxio roxle rprop rripe rudel ruder rudie rudle rudli ruede ruele ruell ruere ruili ruiru ruled ruler rulli rullo rupee rupel ruper rupie rurde ruule u-pop uddel udder udell udler udol udoll udupi uiro ullur uloid uloop ulpur ululu ulupi uluru uouee up-do upedu upido upier upled upolo upolu upped upper uppie uppli urdee urdoi uredo ureid urelu ureo- uride uriel urled uropi urour uruli urupe ururi uuuuu xedio xedre xelil xero- xerox xexeu xexex xliii xodol xorro xoxox xpidl xplor xuixo xulde xurel xxiii xxxii xxxix