orfeo orfoe orfor orice oriel orill orino oriol orion orlec orlic orlin orlon ornee ornel orni- ornon oroco oroer orono orrin r-co- rcirc rcolo recce recco recen recio recon reece reefe reene reere refco refel refen refer reffe reffo refil refne reice reiff reile reill reine reino relee relic relie relif relli rello rence renco renee rener renfe reni- renie renin renir renne renno reno- renri reoil reoli reone rere- reree reric rerir ri-fi ricci ricco ricer ricin riefe riein rieni rifer rifle riife riler rilic rille rillo rince rinel riner rinne rioli riolo rione rioni ririe rlife ro-ro rocco rocio rocor roell roero rofel roffe rofor roile roine rolen roleo rolfe rolfo rolic rolin rollc rolle rollo rolon ronco ronee ronel ronen roneo ronin ronne ronno rooer roofe roole roone roore rorer roric