orkus orlok orlos orolu oroso orosu oruku oruro osfok oskol ososo ossos ossur osusu oullo ouoro ourol ro-ro rofor rokkk rokos rolfo rolfs rollo rolls rolok rolos roofs rooks rosko rosol rosso rosss rosu rouko roulk roull rsssf ruffo ruffs rufo- rufol rufus rukus rullo rusko rusks rusor russo s-k-o s-o-r sfouf skoff skoko skoll skols skool skors skrol skruk skulk skull skurf skurr skuru sloff sloor sloos sloss slouk slour sluff slurf slurs sluss so-lo so-so sokol sokos solok solor solos soluk solus sooks soolu sooru sorok sorol soror soros sorsk sorso sorsu sorus soss- sosus souff souks soulo souls sours sous- sroof sssss suffr suffs suflu sukko sukru sukuk sukur sulf- sulfo sulks sulls suluk sulur sulus surfs sursk suruk surul surur surus susso susuk susus ufofu ullur ulous ululu uluru uros urour urous ursuk ursus us-ks usfor uskok usour uuork uuuuu

flooks floors florus flours fluffs fluor- fluoro foofoo foofur forros fosso fossor foufou fourof fourou frollo fukuro fullof furfur furors furour furrfu fusors k-solo k-sool kloofs kofuku kokofu kokoku kokolo kokoro kokufu kolluk kololo kolors koloss kolsko kookoo korfos korkor korkus kororo koruru kossos kossou kouffo koukou koulfo koulou kouoro kouros kourou kousso krokos krokus kuklos kullur kulolo kuloor kululu kuo-fu kurkul kuroko kursko kururu kuskos kuskus lloro lokrur loloru looloo loukou loulou lourlo louros lufful lukulu lullus lurulu lusuku ofsoul okollo oksoko olorus oluklu ookroo oooooo orloff oroluk orrour osloss ossous ououso ousrou roflol rofors rokkor rokuko rokuro roloff roluos rookus rouful ruffus rufous rukkus russo- russus ruurlo skruff skrull skulks skulls skulsk sluffs sofulu sokolo sokoro sokoru sokour sololo soosoo sorfol soroko sorors sorous sorrus sorsor soukos soulof soulos soulou sourou sousou sssfrs sukkos sukkur sukoro sulfo- sulfur surful surkul suroso susulu susurr suuksu ulfuls ulloor ulsoor urkulu uskoks

fluoro- fluoros fluosol fokkusu foo-foo forkful forloff forsook fossors fou-fou furrour kokolos kokorou kol-suu kolluru kolokol kolosso kor-kor korkoro korosko kos-kos kossoff krosuru kuffour kulullu kulusuk kur-kol kurkuls kus-kus lookfor lookoff looroll lorusso lososos lossful lukfook off-off offools oloroso olsfors orokolo rollkur rolloff skoulk- skrulls sokollu sokullu sokuluk solosol soluklu sorfors sorsulu sosruko sou-sou soukous soulful sssssss suffolk sukullu sukurlu sulfurs sulufou susulus suursoo ursulus usurous

fluorous forksful fosforus froufrou furfurol kolokolo kolossus kouskous koussour kukukuku kukuruku kurosols kurukuru looksfor loorolls ofskulls olorosos oolooloo oslosolo rokkurro roll-off rollulus roulroul rufulous sokoloff sokolsko solosolo sorullos sussurus susurluk susurrus

fllllllll four-four fourlokos frou-frou froufrous furfurous korukollu koukoulou koukourou roullours sous-sous sulfurous susurrous

frou-frous kooskoosoo kouroukoro kukkurukuu loosofoslo

koussourkou lossoffloss