ooooo oorie oraba orabi oraea oraio orama oramo orara orare orari orbea orbom orear orebi oreo- oreoi orera orere orero oriab oribe oribi orium ormea ormer ormia ormur orobe orobo oroer orome oromo oroua orria orrum orube oruro ouara oueme ouera ouir- oumer ouoro ourba oure- ourea ouria ourie ra-ra raaba raabe raaor rabab rabai rabba rabbe rabbi rabia rabiu rabor rabou rabri raiae raima raimi raimo raimu ramai ramar ramba rambe rambo ramea ramee ramer ramie ramim ramma ramme rammu ramor raoui rarae rareb raree rarer rauma reaim reair reame rear- rearm reaue rebab rebar rebbe reber rebia rebra reema reeme reemo reere reime remar remee remer remi- remia remor remou remue reome rere- reree rerir rerob rerum reuar reuer reuir reuma reume riaba ribar ribbi riber ribie ribo- rimae rimar rimau rimbo rimer rimmi rimou rimur riria ririe riuer riuma ro-ro roabe roaue robab robai robar robbe robbi robbo rober robie robo- robor robur roera roero romao rombe romeo romer romia romie romme rooba rooer rooma roome roomu roore rooue roram rorbu rorem rorer rorra rouba rouer rouma roume roumi roumm roura roure rubab rubai rubba rubbi rubee ruber rubia rubie rubim rubio rubor rubra ruere ruiru rumba rumbe rumbo rumer rumia rummi rummo rummu rumor ruomu uaioe uaroo ubai ubari ubeam uber- ubirr ubobo ubume uemoa uibai uiro umami umari umaru umbai umbar umbe- umber umbra umbre umbri umbro umea umeer umeme umiri umore umour uoiae uouee uraba uraei urare urari urbar urbia urea- ureae ureme ureo- urera uribe urmai urmia uromi uroob urour urram urrao urrea urria urubu uruma urumi ururi uumaa uuuuu