ddr-ii didion diduni difoil diii-d diiod- diiodo dilful dillio dillod dillon dilofo dilolo dindin dindoo dindri dinful dinlin diodon diodor dionfo dionin diorio dirfor dirndl diuril diuron dododo dodoni dodori dolfin dolfor dollin dollon dololo dolool dolour dondon donino donlon donoor donori donour doolfu doolin dordon dorfli dorion dornin dorofi dorond dorood dororo doudou douliu doulou dourif dourin dourou drifun drilid drilon dronin drouin duddon duffin dufoil dufour duilio duiliu duldul dulful dullin dululu dundun dundur dunino dunlin dunoon dunord duolun durdin durinn durion durior durnin durrin fildor filfil filion filli- fillin fillol fillon filoli filour findon finidr finiff finion finnif fionid fiorin firdon firfol flori- florid florin florio floudd fluor- fluori fluoro flurri foindu foldin follin folurd fondof fondon foofoo foofur foolin fordid fordii fordin fordon forfun forino forlii forold foroni foufou fourin fourof fourou friuli frollo fulfil fulion fulldo fullof fullon fulnio fundin funoon funori funrun furfur furoid furoin furour furrfu furrin furuno idoido idolo- idolon idunno iiooio ilford ilidio ilindi illful illini illoud iloilo ilorin in-off indlii indoin indol- indoor indrid indulf induri infill infini infoil infold infull infund iniron inlord inound inroll inulin ionion iridin iridio irido- ironii ironin ironon irridu irrour liddon lidodi lifful liflod lifull liliid lilliu liluri lindon linlin linluo liodon lion-o lionin lionof liulin llonin lloro loddin loddon lodurr loiron lolion loloru london lonnin lonnol looloo lordof loriid lorino loudin loudon loudun loulon loulou lourlo ludolf ludorf lufful lullin lundin lunino lunlun lunoid lurulu ndindi ndioni nidoni nidrou nilnil ninino ninlil nnundu no-rin noddil nodoff nodoid nofood nofool noforn noiron noldor non-no nonill nonini nonino nonodd nonoil nonold nonono nonoon noonoo noonor nordin nordli noroff noroof norril norrin nounou nuffin null-o nulli- nullor nurdin nurulu odilon odoorn odorin odroid of-run ofdoor offord offrir oilfor olodio oloron olorun olunin on-ido on-off ondful oniro- onnion onnuri ononin onroll onufri oodini oooooo oordoo ordino ordoru orford oriolo orloff orroli orrour ouidin ouioui ouloid ouolon ourdon ourold ouroun ridill ridino riffin rififi roddin roddon rodino rodion rodlo rodulf roflol rolli rollin rollio rollon roloff rondon ronino ronion ronnon ronron roound roudno rouful roundo roundu rounin rounou ruddon rudnin rudnun rudolf rudrur ruffin rufino run-in run-on runfor runnin runoff ruurlo udullu ufford uldron ulloor ulodid ulundi undull undurn unfill unfold unfond unfool unfoul unfull unfurl unifil unifon unifor unioid unionu uniron unlord unlull unrind unroll unroof urdorf uri-on urino- urnful urodid urodon urundi