| ri- |    |    |  rib     |    |    |  ribbon     |    |    |  rice     |    |    |  rich     |    |    | Richard     |    |    | riches     |    |    |  richly     |    |    | richness     |    |    | rick1     |    |    | rickets     |    |    | rickety     |    |    |  rid     |    |    |  ridden     |    |    |  riddle1     |    |    |  riddle2     |    |    |  ride     |    |    |  rider     |    |    |  ridge     |    |    |  ridicule     |    |    |  ridiculous     |    |    |  rifle1     |    |    | rifleman     |    |    |  rift     |    |    | rig1     |    |    | rigging1     |    |    |  rigging2     |    |    |  right1     |    |    | all right     |    |    | all right     |    |    |  right2     |    |    | rightly     |    |    |  rigid     |    |    | rigidly     |    |    |  rigor1     |    |    | rigorous     |    |    | rill1     |    |    |  rim1     |    |    | rind     |    |    |  ring1     |    |    |  ring2     |    |    | ringlet     |    |    |  rinse     |    |    |  riot     |    |    | riotous     |    |    |  rip1     |    |    |  ripe     |    |    |  ripen     |    |    | ripping     |    |    |  ripple     |    |    |  rise     |    |    | rose; risen     |    |    |  risen     |    |    |  risk     |    |    |  risky     |    |    |  rite     |    |    |  ritual     |    |    |  rival     |    |    |  rivalry     |    |    |  river     |    |    |  riverside     |    |    |  rivet     |    |    | rivulet     |    |    | 次へ(ro-) |  
 
 
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