• rigte,
• friger,
• liguor,
• riggt,
• liqor,
• rpior,
• righr,
• righer,
• roiger,
• figour,
• figur,
• rror,
• briger,
• rigon,
• rigth,
• risor,
• mijor,
• righy,
• riegon,
• raisor

• Ricker,
• rieger,
• rizer,
• rieser,
• rigour,
• ricer,
• risser,
• rigger,
• Riker,
• risher,
• riser,
• Rizor,
• richer.

The adjective form of the word "rigor" is "rigorous".

The plural of the "rigor" can be the "rigors".

The singular of the "rigor" can be the "rigor".