Results: 25 words
ROYAL​8
RURAL​5
REBEL​7
RENAL​5
RIVAL​8
REGAL​6
REVEL​8
RAVEL​8
REPEL​7
RIYAL​8
RUBEL​7
RECAL​7
RIVEL​8
RATEL​5
RAMAL​7
RATAL​5
REFEL​8
REOIL​5
RIGOL​6
ROMAL​7
RORAL​5
ROTAL​5
ROWEL​8
RUGAL​6
RUMAL​7