bbbbbbb bi-tri- biblio- bilimbi billibi billiri bilobol bim-bom biobio biribol bittill bittium bittour blotout blurout blurtit bobbili bobbitt bolboli bolillo bollito bombill bombolo bommuru boo-boo bootout borobul boromir borotou borriol botillo boublil bouilli bourout bourrou britlit britoil brobill bromium bromoil brotill bruttii bubblum builtto bullitt bumbolo burbolt burrill burrito burrium burtrum buruuli butibum buttout buttrio i-built ibiblio ibolium illumio ilomilo imbroil iro-bot itororo ittrium libitum librium libtool limboor limitor litobor littour littuit liuboml lomotil looroll lorimor lubombo lubomir lulibub lullubi mbololo mi-mort miitomo millium milomir mimobot mirimli mirmiru mirrool mirrour mirtill mittimi mobimii molitor moo-moo morillo moriori morrill morrito morritt morrum mortuum morumbi moumour mouriri mourlot moutori moutrot mrrobot mullutu mulmull multrum murillo murmuri murrill murtulu mutluru mutombo muu-muu oilboom oltroto oltului omtroll orbito- ormulum oroboro ottrott oubombo out-lot outblot outboob outbutt outlimb outroll outroom outroot outtoil ribitol riitiir rimbomb riolobo riotour robiboo roblimo robotml robotti rollout rombout rootout rootrot rotoiti rototom roublot rub-out rubbour rum-tum rummoli ruotolo tibbitt tiburio tiirloo tilouli tim-tim timbio timbro- timburi timlilt timolol timorim tiriolo tirrill tit-bit titumir toboliu toi-toi tol-lol tolibut tom-tit tom-tom tombolo tomullu too-too toolbit torilto toritto tortill tortoli tortour totomoi tototoo tottori touboro touloum toumour tourill tribill tribomb triboro trillil triobol triollo tritium tro-tro trotout trubrot trulioo tubuli- tubulo- tul-tul tum-tum tumbril tumburu tuotilo turbill turbott turibio turmoil tut-tut ubomiri ububboo ultimum uriburu utrillo