-aaa- -abad aabaa aabba aabra aakko aarau abaab ababa ababu abada abaka abako abara abaru abbad abbar abbod abbou abbud abbur abkar abkoo aboab aboad abobo abood abook abora abord aboud abrad abrak abrar abrod abrud abuda abuko abura aburr adaba adada adado adaka adaou adara adark adaro addra addur adkar adoar adobo adodb adoor adora adoro adoub adour adrad adrar adroa aduba aduku akaba akabo akaoa akard akbar akbou akbuk akkad akkra akkub akkur akobo akoda akoka akoko akrak akrar akro- akuku akura aouda ar-ab arab- araba arabo arada arado araku arara araru arbab arbar arbok arbor ardab ardak ardod ardor ardra ardua ardud arkar aroab aroad aroar aroba aroor arora arrak arrau arrou arrua aruaa aruba arura aruru aubad audad audra audru aukra aurad aurar auro- auroa auror aurra b-r-k baard babak babar babau babdo babka baboo babou babra babur badak badao badar baddo badod badoo badou badra baduk badur bakar bakau bakka bakoa bakra bakur baoro baraa barab barad barak barao barar barba barbu barda bardo bardu bark- barka baro- baroa barok baroo baror barra barro barru barua barud baubo baura bauru bbook bdoor bo-bo boada board boaro bobak bobar bobko bobok bobr bodak bodd- bodor bokaa bokko bokod bokok bokor booba booko boora boord booru borak borau borba borbo borda bordo borka borko borku boro- boroa borod borok boroo borou borra borro bouar bouba bouda boudu bouka bouko boura bourd braak brada bradu brako brard braud brdda broad broak brobo broda brodd brodo brood brook brora broud brouk brrar brrrr brud- buada bubba bubka budak budda buddu budko budur bukk- bukor buord buraa burak burao burda burka buroo burra burro burru burud buruk d-a-d d-rad d-rod d-rok daada daaku daara dabar dabba dabbu dabou dabra dabua dabur dadao dadar dadau dadda daddo dadoo dadou dadra dadur dakar dakka dakor dakua daoko daouk daraa darab darak darba darbu darda dardo darko darod daroo darra darro darur dauda daura ddddd ddruk do-do doaba doado dobok dobra dobro dodab dodad dodoo dodro dokda dokdo dokka dokuo dooab dooar doodo dooku doora dorab dorad dorra dorud doruk douar douka doura douro draba draka drauk drbob drobo drood drook drouk du-ku duara dubar dubau dubba dubbo dubra dudar duddo dudok dudou dudua duduk dukku durab durak durao durba durok durra k-a-o k-b-d k-rab k-rad k-rob kaaba kaabu kaadu kaaru kabaa kabab kabad kabak kabar kabba kabob kabou kabro kabru kabua kabur kadar kadod kadro kadru kadua kakao kakar kakau kakka kakko kakku kako- kakod kakra kakur kaooa kaoru karad karak karbu karda kardo kardu karka karku karob karok karoo karud karuk karur kauko kaura kauro kauru ko-ko koara kobad kobar kobda kobra kobru kobuk kodad kodak kodar kodok kodra kodur kokab kokad kokak kokka kokko kokor kokou kokra kokur kooba kooka koord kooru korab korak korba korbo korda korku koroa koror korra korro koruk kouba koudo kouka koura kraak kraar kraka kroda krodo kuaka kuara kubad kubau kubba kubok kubra kudar kudou kudra kudur kukak kukar kukka kukko kukok kukua kukur kurak kurar kurbu kurda kurka kurku kurud kuruk o-r-b oaror obaba obaku obara obodo obora oboro obrab obrad obrok obudu odaba odara oddba oddur odour odudu oduro okada okaka okara okkad okkur okobo okoro okubo okuda okuka okuku okura okuru ooooo oraba orara orbad ordro orobo orodo oroua oruku oruro ouada ouaka ouako ouara oudka ouoro ourba ra-ra raaba raaor raard rabab rabad rabak rabba rabda rabor rabou rabud radar radau radka rakaa rakab rauda ro-ro roadb roark robab robak robar robbo robo- robor robur rodau rodbo rodda rodok rodor rokkk rokua rooba roodu rorbu rorra rouba rouko roura ruaka ruark rubab rubba rubor rubra rudak rudar rudka rudkk rudok rudra rurak rurka u-dub uarda uaroo ubobo udaka udara udoka udora ukobu ukodo uraba urbar urduk uroob urour urrao urubu uuard uuork uurad uuuuu