murca murjan murlon murmur murnan murnau murral murram muumuu muurla na-mon naacal naaman naanal naaran nacala nacnac nacona nacono nacula najara najjar najran nallur nalon nam-un namala namamo namaro namjoo nammal nammun namora namrur nanaco nanana nanano nanjo nanjua nanman nannan nannau nanno- nanoco nanoor nanoro nanula naojan narama narcan narcao narco- narlar narman narmun naroma naron narona narora narran naruja naulum nc-cam njorun nlaman no-cal no-man no-mar nocara nocloa nocona nolana nomaam nomnom nomoon nomula nomura non-no noncom noncon noncum nonman nonono nonoon noonan noonoo noonor nooran norcal normal norman normo- noromo noroom norran nounal nounou nuaman nuaulu nucalc nucara nuclon nucula null-o nullar nullor numana nunmor nurlan nurulu oacoma oamaru oarman occour oclaro ocular oculo- ojamaa olalla oljoro ollola olluco olocau oloron olorua olorun oluara omalo- omalur omaraj omolon omulna omulno omurca onanon onaral onarun oncala oncall oncorn onloan onnara onroll onuora oolala oonjal oooooo orallo oraman orcajo orcall orccon orcula ormara ormolu ornana oromoo orraon orrour ouolon ourman ouroun r-mall racoon racula rajana rajaur rajjar rajolu rajula rajura raluca ram-on ramaca ramala ramana ramara ramaul ramjac ramman rammun ramona ramoon ramuan ranala ranana rancon rancor rancul rancum ranjal ranjan ranjau ranula raraju raucal rccola rococo rocolo roju rollan rollar rollon romaja romana romano romanu romarm romcom romola romolo romour romula romulo ronca ronnon ronron roomal rooman roomon roucou roujan rouman rounou rucana rucar rucola rumaal rumana rumjal rumlar rumman rumour run-on runamo ruocco ruurlo ucamco ucanal ucuncu ucurum ujamaa ulaula ullalu ullman ulloor ulluco ullucu ulmann umauma ummaru umunna umurlu un-man uncalm uncola uncool uncorn uncula uncurl unlull unmoan unmoar unmoor unocal unoral unroll uoaman uracan uraman urano- urjala urnula urraca urraco uruana uruara uruoca