ranen ranga range rango rangu ranlo ranna ranno rannu ranon ranua raouf raoul rarae raraf rarbg rareb raree rarer raron rauen raugu rauna raung rauno rauon reafe reale realo reane reang reano rear- reaue rebab rebag reban rebar rebbe rebeg rebel reber rebol rebon rebra rebun reean reefa reefe reege reena reene reere refal refan refar refel refen refer reffe reffo refne regab regal regan regar regau regba regel regen reger regga regge reggo regla regle regna regne regno regul regur relau relee rella rello relog relue renal renan renau renea renee reneg rener renfe renga renge rengg rengo renna renne renno reno- renou reola reone reorg reran rere- reree rerob rerun reuar reuel reuen reuer reule reune rfala ro-ro roabe roage roale roall roana roane roann roaue robab robar robbe robbo roben rober roble robo- robon robor robun robur roela roell roera roero rofel roffa roffe rofor rogal rogan rogen roger rogge rogla rogna rogno rogue rolag rolao rolen roleo rolfe rolfo rolga rolla rolle rollo rolon rolua ronal ronan ronee ronel ronen roneo ronga ronge rongo rongu ronne ronno rooba rooer roofe rooge roole roone roong roore rooue roral rorbu rorer rorra rouba rouen rouer roufe rouge roule roull roune roung roura roure rraga rragb ruala ruana ruane ruang ruano rubab ruban rubba rubee rubel ruben ruber ruble rubof rubon rubor rubra ruegg ruele ruell ruere rueun ruffe ruffo rufo- rufol rugae rugal rugao rugen ruger rugge rugla rulan ruler rullo rulon runan runer runga runge rungu runne runo- runof runon rural ruran ruule uaroo ubble ubeen uber- ubobo uboga uelen uelfe ufana ufere ufgau ufofu ufone uforb ugala ugboa ugena ugene uggla uggle ugoff ugola ugong ugro- ugrug ulaan ulala ulalu ulang ulano ulbra ulene ulgan ulger ullal ullar ullfa ulloa ullur ulnae ulnar ulno- ulong ulula ululu uluru un-go unafr unara unaru unbag unban unbar unfoe unfun unfur ungag ungar unger ungle ungon ungra ungul ungur unleg unnao unnau unnun unnur unona unoor unorn unrar unref unrol unrra unrug unrun unurn uolba uorga uouee uraan uraba uraga urago uralo uran- urana urano urare urban urbar urea- ureae ureal urelu urena ureo- urera urgal urgel urger urgun urlar urnal urola uroob urour urrao urrea uruan urubu uugla uuuuu