rapho rapla rapor rappa rapur rarae raree rarer raupo raupp re-up reale realo realp reape rear- reaue reepe reere reerh rehal rehar rehau reher rehoe rehua rehue relap relau relee rella rello relph relue reola repar repel repla reple repop repor reppe repro rere- reree reuap reuar reuel reuer reule rheae rheo- rhoeo ro-ro roale roall roaue roela roell roera roero rohal rohel rohle rohru rolao rolap roleo rolla rolle rollo rolpa rolph rolua rooah rooer roole roopa roope roore rooue ropar roper roppe roral rorer rorra rouer rouhe roule roull roura roure rprop rrape rraup rrhea ruaha ruala ruehl ruele ruell ruere ruhla ruhle ruler rullo rupal rupea rupee rupel ruper rural ruule u-pop uapou uaroo uh-ee uh-oh uh-uh uhaul uhhoh uhhuh uhler uhura uhuru ulala ulalu ullah ullal ullar ulloa ullur uloop ulpha ulpur ulula ululu uluru uouee upahl upala upale upall upara uphap upher uphol upolo upolu uppal uppar upper upupa uralo urare urea- ureae ureal urelu ureo- urera urlar urola urour urrao urrea urupe uuuuu