nurri nurun rcirc recce recen recue recur reece reefe reeme reene reere refel refen refer reffe refil refme refne reice reiff reile reill reime reine reinu relee relic relie relif relli relue remee remel remen remer remi- remic remue remuf rence renee rener renfe reni- renie renin renir renne renri rere- reree reric rerir rerum rerun reuel reuen reuer reuil reuin reuir reule reuli reume reune ri-fi ricci ricer riceu ricin riefe riein rieni rieul rifer rifle riife riler rilic rille rimel rimer rimmi rimul rimur rince rinel riner rinne ririe riuel riuen riuer rlife rmnmn rnrmc rucci rucer rucul ruele ruell ruere rueun ruffe rufi- rufie ruili ruine ruiru ruler rulli rumen rumer rumin rummi rummu runcu runec runer runic runin runmc runne rurec ruric ruule u-cee u-men u-n-i u-nii uccel uccle ucell uclue uelen uelfe uenmr ufere uffie uifli uinen uinic ulcer ulene ulice uline ullin ullur ulmen ulmer ulmic ulmin ulric ulrum ululu uluru umeer umeme umien uminn umiri uncin uncle unfun unfur unice unifi unini uninn unmee unnim unnun unnur unref unric unrun unurn urcel ureic urelu ureme uric- uriel urien urin- urine urric uruce urucu uruli urumi ururi uuuuu