kirogo kiroro kiruri kobbei koberg kobior kobird kobodo kobogo koboko kobori koderi kodkod kodoku kodori koduru koedoe koffee kofoed kofuku kogiid kogoro kogoue kogure kokire kokofu kokoku kokori kokoro kokubo kokufu kokugi koodoo kookie kookoo koorde koordi korber koreke korere korero korkor kororo korrek korrio korubo koruru koubek koubou koudou kouere kouffo kougri koukou koukri kouoro kouroi kourou kreeri kregbe kreker kridid krikor kroger krokek kroogi kroude kruger kubeer kubiki kudige kuduro kuduru kuirei kukere kukeri kukurd kukuri kuo-fu kurier kuriko kurogo kuroki kuroko kurree kuruki kururu o-bofe obdure oberek oberiu oberoi oborki obourg obrode obroki odigbo odiogo odored odoreu odroid oerbke oeroeg ofdoor oferre off-go offerd offire offord offred offrir ofoedu ofrede ofride ogorki ogrufe oikoid okeefe okerer okiddo okobie okoure okubi ookroo oooooo oordoo ooriku orbier orbieu orbigo ordoru ordure orebed oredog oreide orford orgi-e orkoid orobii oroide orrour ouerre ouioui ourebi reboke rebook rebore rebouk rebour rebred rebuff rebuik rebuke redbed redbud redbug redded redder reddog reddur redere redfir redfoo redied redige redigi redigo redoer redoub redred redroe redure reebok reeded reeder reefed reefer reeffe reeked reeker reekof refeed refeff reffed refire reford refrei refuge refurb reggie reggio regode regueb regufe reiber reikie reikou rekrei reordi rerobe rerode reroof reubke reueir reuere reuire reuour reurge ribbed ribber ribbie ribbok ribero ribibe ribier ridded ridder ridged ridger ridgid rieber rieder rieger rieker riffed riffer rififi rigeur rigged rigger rigord rigour rikrok riuere robbed robber robbie robbio robede roberd robo-g roboid rodded rodder rodeio rodero rodger rodier rodigo roeder roeier roerik rogerr rogged rogger rogier rogoff rogued roguer roibek roibok roided roiffe rokker rokkor rokuko rokuro roodge roofed roofer roofie roogoo rooked rooker rookie rorek rorgue roudge rouede rouffe rouged rougir rourde rourke rubbed rubbee rubber rubbie rubedo rubied rubier rubigo ruboff rubrie rubro- rudder rudgur rudrur ruffed ruffer ruffie rugged rugger rui-be rukerd ruriko rurkee ruukki ubered ubigeo uburoi udburu uddebo udriku uduike udukku ufford ugrio- urdeur urdorf ureide ureido urkeri urodid urouer uroure uruffe uudibe