pulla pullu punal punan punda pundo punna punoa punon pupal puppa puppo pural purau purda purna puro- purra purua purul puula ra-ra raaor raard radal radan radar radau radla radlo radon radul radun ralla rallo ralon ran-d ranal ranap ranau randa randd rando randr randu ranlo ranna ranno rannu ranon ranua ranup raoul rapal rapar rapla rapon rapor rappa rapur raron rauda rauna rauno rauon raupo raupp rdllr ro-ro roald roall roana roann rodan rodau rodda rodl rodna rodon rodor rolao rolap rolla rollo rolon rolpa rolua ronal ronan ronda rondo ronno roodu roond roopa ropar roral rorra roull round roura rprop rrand rraup ruala ruana ruano rudan rudar rudna rudno rudra rulan rullo rulon runan runda rundu runo- runon runup rupal rural ruran u-pop uanda uandd uapou uarda uaroo udaan udala udall udana udand udara udol udoll udora ulaan ulala ulalu ulano ullal ullar ulloa ullur ulnad ulnar ulno- uloop ulpan ulpur ulula ululu uluru unadd unadu unapa unara unaru undal undla undun undur unlap unnao unnau unnun unnur unold unona unoor unorn unpar unrar unrol unrra unrun unurn up-do upala upall upand upara upard upnor upolo upolu upona uppal uppar uppon uprun upuan upupa uraan uralo uran- urana urano urlar urnal urola urour urrao uruan uuand uuard uurad uuuuu