merur meuer meura meure mmccc mmdcc mmdma mmmcc mmmmm mrcub mream mreru mrred muara muare mucum mucur mudam mudar mudau mudda mudde muddu mudra mueca mueda mumba mumbe mumcu mumma mumme mummu mumra murad murar murau murde murdu mured mureu murra murre murru murua murud murum ra-ra raaba raabe raard rabab rabac rabad rabba rabbe rabda rabud race- raced racer radar radau radde radem rader raduc raeda raerd ramac ramar ramba rambe ramea ramed ramee ramer ramma ramme rammu rarae rareb rared raree rarer rauda rauma rccar rcmac rcuda rdram reace reada readd reade reame rear- reard rearm reaue rebab rebar rebbe rebec reber rebra rebud recca recce recea reced recue recur redab redam redar redbd redde redea redem reder redub redur reece reede reema reeme reere remar remda remed remee remer remue rerde rere- reree rerum reuar reuer reuma reume rmcde ruade rubab rubba rubee ruber rubra rucer rudar ruder rudra rueca rueda ruede ruere rumba rumbe rumer rummu rurde rurec u-cee u-dub uacrr uarda ubeam uber- ubume uceda ucmdb udara udare udder udeac udema udrea uedem umaru umbar umbe- umber umbra umbre umea umeda umeer umeme ummed umred umudu uraba urare urbar urdee urea- ureae ureme urera urram urrea urubu uruce urucu uruma uuard uudam uumaa uurad uuuuu